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Stay warm and comfortable in the harshest conditions with our extreme cold weather base layer collection. Designed for optimal insulation and moisture-wicking performance, these layers provide essential warmth without bulk. Featuring lightweight, breathable materials, they ensure you stay dry and cozy during outdoor adventures. Perfect for layering under your winter gear, our base layers offer a snug fit that moves with you. Equip yourself with the ultimate protection against frigid temperatures and enjoy your outdoor activities all winter long.
$54.99
They ’ re definitely not for extreme cold days, but they work good in average cold. ... Yes I already have they are extremely warm thank you ... Very warm, but comfortable to fit under jeans to layer up in the
5
MDV43
Comfortable. They fit full length. I am 6' 3. They did n't shrink when washed and they are just overall pretty awesome for thermals.
5
NancyG
These thermals fit well and keep me nice and toasty when I 'm outside.
5
Ppinner
I bought this product as Christmas present for my husband
5
MarcosD
These are baggier than most thermals but work great.
5
Jack sprat
Recent purchase, worn a few times. So much better than my old pair of thermals.
$22.99-$35.00
WAS: $35.00*
whether worn on its own or as an extra layer of coverage, the dsg® women ’s cold weather compression long sleeve shirt works to keep you warm and dry in colder
5
LisaG1974
Did its job. Keeps warm and washes well would buy another.
5
aTut
I bought this for my daughter to wear under her softball jersey on cold days. She loves it.
5
Cstl
Perfect fit and keeps warm for cooler days during outside sports.
5
KEA17
Bought for track season. Perfect fit. Perfect weight.
5
SoccermomMel
It was exactly what we needed. It kept her warm the entire game.
$57.99
Must have for cold weather ... Just used mine on a ski trip in very cold weather and it was perfect. ... Love it while I am playing golf during these winter and cold
5
Kellieruth
I bought this for a trip to Colorado. Worked great in cold temperatures and washes up to look brand new.
5
Jay64inTexas
I bought two of these in preparation of a freezing winter weather storm. I could not be happier with the quality. Theese are great as shirts as well. Seemed a little costly, but well worth it.
5
SOCORROV
They are a Christmas gift but the material is awesome.
5
JohnW
I purchased the thermal pant at a local Carhartt store, and the thermal shirt online. Both fit perfectly and provide good warmth under the Carhartt twill pants.
5
MicheleL
My husband now has one of these for everyday, they are comfortable and do a great job of keeping him warm as a base layer.
$36.38
WAS: $70.00*
fit fitted baselayer leggings inseam: 30 1/2 ” technology ua base™ 3. 0 all season baselayer is extremely versatile, providing midweight warmth and mobility to a variety of activity levels and cold temperatures moisture transport system wicks sweat and dries...
5
Rickiuyv
I got a pair of this ones and i really like them specially to be worn under layers for extra cold days, good material and thin can be use with jeans.
5
Tawhid
This product has soft and comfortable fabric!
5
Proline1988
Whenever it's cold outside and I have to be out in the elements for extended periods I always wear UnderArmour products. Nithing words as good to help keep me warm. A bit pricey but we 'll worth the money.
5
Mf1969
Warm and comfortable sizing was good. Good on cold days for sure
5
Anne799
My son wears these under his uniform. He is so happy with the comfort and layering capabilities the material provides!
$55.00
Great base layer to use in the cold ... This is great for cold weather and fits great, I would recommend ... Bought this for cold weather lacrosse for under uniforms, it ’s
5
RicoGerardo
Used this shirt under my winter jacket for a trip to Yellowstone and kept me warm throughout the day. Would highly recommend as an inner shell when out in the cold.
5
iony boy
excellent product higt quality
5
CaptDave13
I really like this shirt at the gym. It ’s very light and comfortable. Fits loose which is perfect when working out. I would recommend this shirt even for hanging out.
5
K Saucier
Bought for a trip to Alaska. It kept me warm the entire trip.
5
MamaToHayden
I purchased this for my boyfriend for Christmas and he loves it! He wears this for all his outdoor activities and he is never cold.
$55.00
I normally wear a small, but bought XS because I like a base layer fairly snug. ... It would work great as a base layer for any occasion. ... Great cold gear for field hockey
5
Skorpio23
This fits true to size and is very comfortable. My Daughter loves if for those cold early spring softball games.
5
Suzie7
Perfect, the quality is amazing.. Really nice and good product, I love it..
5
Smus54
Purchased this for both my wife and daughter for when they coach and play softball, respectively. They ’ ve been pleased with how well it keeps them warm as well as the comfort.
5
chandanabells
We purchased this for my daughter to wear under her softball jersey to keep warm during cold spring games. She is a pitcher so she needed something that kept her warm but also was not constricting. This is exactly what we needed. My daughter said it was very comfortable and allowed her the freedom to move while playing softball. She also liked the neck line because she does n't like undershirts that are tight around the neck area.
5
kzdog
fits great and keeps me warm. would definitely purchase again.
$28.00
featuring brushed fabric with a wicking technology and elasticized waistband, he will stay dry, warm, and comfortable as he pushes through his
5
Muehlmom
I bought this for my son to wear under his wrestling singlet and it fit great and held up well to all the friction on the wrestling Matt ’s.
5
Brie76
Playing soccer in hail, rain, and snow, my son said that these pants kept him warm! That's a victory!
5
P Clark
DSG has the best compression tights. Highly recommend.
5
_Mike22
I bought about a month ago for my son( 3) size SM, fit a little loose but great product. Runs true to size
5
CWelden
I bought these for my son to wear while playing baseball in cold weather. He never complained about getting cold, so they worked very well.
$45.00
The flexibility as a base layer keeps her cool and comfortable when indoors and warm and toasty when outdoors. ... Fits great in the westher as we get alotnof cold weather and wet
5
TSi12
Fits nicely under girls softball jersey and helps keep her warm
5
Bthurb
Purchased for under my daughter ’s softball jersey. Great weight and soft.
5
hut575
This is a perfect shirt for wearing under a short sleeve uniform in early Spring. It's nice and thick and long enough to stay tucked in.
5
Tyobl
This top is so comfortable. It is a nice space layer and keeps you warm. The color is an added bonus because it is a beautiful light purple. It has a lot of stretch and is great for walking and playing pickle ball. I am 5 ‘ 2 “ tall and weigh 100 pounds and I got them medium children ’s which fits perfect! Arms are just the right length which can be a problem for me in women ’s sizes. I loved it so much that I got two purple ones and one black one!
5
Pops2013
Daughter loves it especially during the colder nights at softball practice.
$33.73
WAS: $60.00*
Each of the Cold Gear Base Layers, base layer, base layer 2. 0 and base layer 3. 0 are great. ... It keeps me warm on the really cold days, but breathes well to keep me from excessive
5
Micheile
Feels great keeps you warm
5
NHummingbird
Very comfortable and good for mild to moderate cold weather. I would recommend
5
Brian31
This 2. 0 is comfortable and warm. Perfect baselayer to shred the slopes with. Wicks moisture as advertised. Awesome shirt
5
Jeff H 150
Great fit and very comfortable. Very warm when out in the elements but not too hot while working inside. Would definitely buy another one.
5
Kpax1
This base layer is warm, comfortable and lightweight.
$8.97-$28.00
WAS: $28.00*
I bought these pants for my daughter to wear for soccer and they kept her extremely warm ... Highly recommend for kids who grow and ultimately, wear for only 1 or 2
5
Swimbike
I bought these tights to stay warm on a ski trip when temperatures were supposed to be below zero with highs in the mid teens. I stayed very warm while I was outside and my skin didn ’ t even feel cold to touch after an hour or two of being in the frigid temperatures.
5
MC189
Durable and warm leggings Good fit, but seem to run small
5
CritAPP
My daughter likes them. They ’ re soft and warm. She uses them to treatise ice skating so far so good
5
n1romer
Daughter loves the leggings and said they kept her legs warm when it was cold out. The fit was good and accurate. And while the material kept her warm the leggings were not too thick. She also liked the color and fit and height in the waist. No issues with moving around and being active.
5
NJB5
Nice pants that keep my daughter a little warmer than the usual leggings she wears. These pants are a little thicker and better for winter. I like them better than the very thin leggings she has on most of the time. She says they are warm and comfy too!
$36.00
quad- blend fabric technology allows heat retention to keep you warm ... relaxed fit pants ultra- soft brushed interior offers all- day comfort and warmth true comfort stretch for ease of movement non- deforming design helps hold the shape tag- free design provides a fuss- free
$28.00
uv 50+ protection based on astm d6003 second skin® technology provides a smooth, next- to- skin feel sweat wicking fabric check out our brand story
5
Sportsmom3107
My son started coach pitch and was needing a long sleeve shirt to go under his jersey. It was still in the 40s and this kept him warm during the game and practices. It has multiple uses; when playing outside, on a cold rainy day or to layer under jerseys whether they play inside or out.
5
Ballmom151
Both my kids wear these long sleeves under their baseball/softball uniforms to stay warm on cold days. They are comfortable, warm and a good price.
5
RoSiih3032
My son love them, never takes them off and they are tru to size.
5
She108
My daughter plays softball and it gets quite cold sometimes. She says this shirt helps her stay warm and it is comfy.
5
Lizzzard skinsss
Great shirt with extra warmth for the kids outdoor activities
$30.00
performance fit pants brushed interior fabric offers all- day comfort and warmth body contouring design for great shape tag- free design provides a fuss- free
$159.99
I like to exercise outside all year long and got tired of cold legs. ... The warmth is good for me ... I usually love blasting the AC and can still wear these pants for the perfect
5
Ashley
I bought these for my husband as his job requires him to be outside in cold temperatures and they were worth every dollar spent. I highly recommend everything this company has to offer 😊
5
Crystal
Worked great! Downside is, I can ’ t use normal base layers now.
5
Jay Maine
I purchased these for hunting. They worked great!!!
5
DandySandy
I like these but the heat is only in one area and I wish it covered more areas
5
Keith B
I have n't turned them on yet but the fit is perfect.
$39.99
WAS: $44.99*
inside layer: 100% cold ... rib cuffs drop tail for added protection against cold regular fit ... two- layer engineering traps air between layers providing a natural barrier of warmth fabric weight: 7
$49.99
I was so impressed I ordered a women's set for myself as I 'm also outside a lot for work, not anywhere near like him but enough that I do get very cold and have to layer to stay
5
Michael prez
Great product. just as described. fast shipping and fairly priced
5
JeannineR
These are great, its the second pair I have bought for my husband. He works in a freezer all night long and these are great and really help to keep him warm.
5
Madison L Green
Bought right before it started getting super cold and so glad I did!
5
Mscole12
Bought for husband…Good fit, comfortable fabric, decent price.
5
DennisR
These fit great and feel soft. Keep me warm all winter long
$65.00
regular fit baselayer leggings constructed with 4- way stretch material that moves better in every direction ua ’s warmest baselayer yet, delivering extreme warmth in the extreme cold soft, brushed grid interior traps air, managing your body's microclimate to keep...
5
Britt829
These are amazing! We love them. ❤️ My dad got my husband and I both a set for Christmas like 10 years ago or more. They are still in perfect condition. We use them for hunting, playing in the snow or anytime we have to be outside for long periods of time in the cold. When I go hunting and it's super cold or wind chill of- 15. I wear mine, my husband's and my under armour sweat pants under my hunting bibs. No need for a heater at all. My son told me he needed some bigger under layers so I automatically ordered him this set. He is going to be so excited when he gets the Christmas morning. If you have multiple children you definitely need to get these. They are such a good quality and will last for years if they are taken care of. The adults sizes are pretty unisex in the bottoms. The woman's top seems to be a little more fitted for the breast.
5
John Meincke
By far the best and warmest product you can buy. The sizing accurate. Spend the money and buy this instead of the cheaper, knock offs that do not perform as well.
5
Zay63
These are great! They keep me warm in the coldest weather. I ’ m always cold so these are a blessing for me because they keep me warm and they are not bulky. They wash up great.
$41.99
cold ... single layer engineering controls odor and inhibits bacterial growth on fabric wicks and aids in moisture evaporation brushed inside for warmth and comfort extended body and sleeves for ultimate athletic fit raglan sleeve drop tail tagless, flat seams...
$34.99
regular fit built with force technology to wick sweat and fast drying rugged flex® moves with you fights odor strategically placed flatlock seams reduce chafing concealed thumb loop tagless
$51.99
dry technology wicks sweat and dries fast rugged flex stretch technology is built to move odor- fighting technology ... force fast ... crewneck long sleeves concealed thumb loop holds the sleeves in place strategic paneling provides breathability smooth flatlock seams reduce chafing tagless label...
5
Ecko
It's a great fit i will get another one but this time in medium size. It's a hit& miss on my end.
$159.99
Bought the base layer bottoms for my granddaughter to stay warm and comfortable on cold, breezy days out on the golf course when the season begins in
5
Nmwalz
Perfect fit according to sizing guide! They warm up like the snap of your fingers! Definitely a great purchase!
5
Native Mainah
Great quality, quick shipping! My wife has had her knees replaced and these are working great to keep her warm.
5
Pam
Bought the base layer bottoms for my granddaughter to stay warm and comfortable on cold, breezy days out on the golf course when the season begins in February.
5
Sharon
So comfy and warm, made extremely well and well worth the money,
5
Pants work exactly as described, heats up fast and stays warm for a long time!
$56.23
WAS: $100.00*
fit fitted long sleeve baselayer technology ua base™ 4. 0 locks in your body ’s heat to deliver extreme warmth even in the brutal cold moisture transport system wicks sweat and dries quickly ua scent control prevents the growth of odor causing microbes to keep you...
5
Mom2025
Got this for my daughter, she is a teacher. Her room is cold and then she has bus duty periodically. So the 4. 0 is perfect for being somewhat sedentary. Surprisingly, actually keeps her warm! She is a chilly person normally, so cold temps are miserable for her. We 've tried many products. The Under Armour is work the investment!
5
KarenK11
I am always cold. This is the solution! Love it!
5
East Coaster
These are the best long underwear going. I mind the cold but not when wearing these.
5
Jea970
The fit is loose but not so lose that I would exchange for a smaller size. The shirt is warm but not too warm when inside. Outside it keeps me toasty at 30 degrees and I ’ m always complaining of being cold. All in all, I ’ m very happy with this purchase.
5
I recently purchased the Under Armour Base 4. 0 Crew, and it's exceeded expectations. This top delivers comfort, warmth, and performance.
$39.99
WAS: $44.99*
outside layer: 70% polyester/ 30% merino wool ... pruf® technical fiber polyester with silvadur™ intelligent freshness ... comfort waistband rib cuffs front and back rise regular
$28.00
Perfect for layering underneath baseball jerseys in the cold fall months. ... Works as a great layering piece for spring and fall sports. ... Great fit,
5
BERG2025
We have been buying DSG cold gear for couple of years now for our son. Quality and performance= to Under Armour but a nearly half the cost.
5
LAH1980
We purchased this only because we couldn ’ t find my child ’s size in an Under Armor base layer. It was very comfortable, easy to move around in and was exceptionally warm! We were pleasantly surprised with the quality of the shirt.
5
opie0203
This shirt is perfect for my son. He plays baseball and for those cold March practices he needs something warm but not too bulky. This is just the item. Fits good and keeps him warm!@
5
Yazzzz
Súper comfortable. My son is able to move good without sleeves rising
5
CoCo lady
Satisfied with product will purchase again fit well
$40.00
Bought this for my son as the weather got colder, did the job and he stopped complaining about the cold. ... Perfect for cold weather ... Great product helps keep the kids warm in coming in cold
5
RichF77
Bought this for grandson, looks good, well made, fits perfect& does the job
5
Qwrrtyb123
These are everything for when the weather gets cool and cold!
5
Tstewart
Good quality and does its job. The fit is perfect and it is good quality.
5
Edii
My 8 year old son loves it, it keeps him warm on his soccer games.
5
Yetirocks
Got this for football season! Underarmour looks awesome and my boys love it, and it keeps them warm!
$20.99-$40.00
WAS: $40.00*
moisture wicking fabric absorbs moisture to help keep you dry and comfortable our cold weather compression fabric offers warmth and supportive stretch 50+ uv protection( rated according to astm
5
hdubs828
I received this as a gift and was a bit wary of the material/fit. I get very warm during cold weather runs but this was perfect! Great for layering on a super cold day but warm enough to wear without another layer on a 30 degree day. Ended up purchasing another one. I love them- perfect for running in Upstate NY winters.
5
RMS72
My daughter used this a few times this fall during some cold weather softball tournaments. She said it kept her warm. Wasn ’ t restricting during pitching or batting. It has thumb holes to cover your hands when waiting to bat or on the bases. I would say it ’s the same quality as her old Under Armour mock neck shirt but at a better price.
4
TJE233
I ’ m glad I bought this cold weather shirt for skiing.
$41.99
base layer leggings from cold ... the cold ... silvadur™ intelligent freshness controls odors and bacteria growth, and the flat seams ensure irritation- free
5
Figarohall
I bought these to wear under my jeans to an Eagles game and I was soooo warm.
$28.00
Great base layer for cold weather sports. ... This are a great staple to have for layering underneath pants or shorts. ... Great tights for wearing with shorts ... Very good compression tights for playing sports in cold
5
643BBT
These pants, as well as the matching shirts, are great for when your son's baseball coach thinks it's a good idea to hold practice in January when it's 38 degrees and no tournament until March! You can put this under any jersey or uniform to keep warm. Do n't mess around with the cheap ones you can find at other online retailers. They 're real thin and do n't add much thermal support. You get what you pay for, and these are not a bad price.
5
Football mom2024
No complaints from my son who complains about everything
5
ajr_me
Great for soccer training in the cool weather. Use them in both practice and games.
5
nloz1025
Bought these for my son for football season. Keeps him very warm. Great fit and high quality.
5
Vellet
I love these compression leggings. Comfortable fit& flexible
$54.73-$115.00
WAS: $115.00*
slim fit 100% merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance fit updated to improve functionality while enhancing aesthetics merino- covered elastic interior waistband and traditional fly design flatlock seam construction...
5
Kwhendy
Bought these about a week ago and wear them nearly every day. I love how they keep me warm but do n't make me hot.
5
Mountain time
Fit great especially in length. Perfect weight to stay warm in cold weather.
5
tjflan2
Fit true and worked outstanding as base layer for football game. Very comfortable and breathable.
$45.00
Super layering for fall soccer ... They seem to keep him warm and fit well under his shirts. ... Is absolutely as good as any premium cold weather gear you 'll
5
dgsm
really like the dsg line- much cheaper than national name brands and just as good in quality- these mock turtle neck shirts have served me well for many winters- they hold their shape and do n't shrink- nice looking shirt
5
My husband loves this for when he plays softball in cooler days
5
Jules55
I love these shirts. I own 5 of them now and will purchase again.
5
Eve1223
I bought this for my teenage son when he plays soccer in freezing cold temperatures. It keeps nice and warm!
5
Jonathan in OH
Super comfy and breathable. Low price and nice fit
$65.00
regular fit baselayer crew constructed with 4- way stretch material that moves better in every direction ua ’s warmest baselayer yet, delivering extreme warmth in the extreme cold soft, brushed grid interior traps air, managing your body's microclimate to keep you...
5
SkiBear33
4. 0 is the best base layer for the price. My kids are competitive skiers in the Northeast. Our winters are harsh and with windchill the temperatures can drop below zero. Using these 4. 0 as base layers helps to keep their heat from escaping. They hold up well through washing and the boys playing/lounging in them after skiing too. They both have two sets, and I only replace once they are outgrown. I just wish they came in more colors.
5
John Meincke
Spend money and buy the best performing stuff you can. And this is it. product was true to size. Kids were the other day and were plenty warm.
5
James CG
This shirt was absolutely perfect for our son ’s outdoor soccer. He was warm and comfortable for the outdoor session. We have already ordered more!
5
New Soccer mom
() Excellent base layer for outdoor sports. Light and Not heavy but warm enough for those chilly days and nights to keep your little player nice and warm, even when out in the field. Perfect for winter sports like hockey or soccer. I ’ m going to be purchasing more of these base layers!
4
Jessica1000
Purchased for winter soccer practices for a small 12 year old. Material feels to be good quality. It is really thick. The armpit area felt tight so we will be returning and purchasing the next size up.
$44.99
My favorite to wear when the weather gets cold. ... My fiancé loves to layer it to give an extra layer of warmth without the bulk. ... You feel instantly warm and cozy when you put this
5
AnthonyV
Very comfortable and warm, while also lightweight, perfect for a few days on the slopes!
5
Denise
[ Keeps my husband warm when he works outside! Will purchase more
5
SOCORROV
They are a Christmas gift but the material is awesome.
5
ArturoR
It is amazing, kept me warm when the tempt dropped to 17°F
5
Slim67
Lightweight, soft and warm, just what is need from a base layer
$41.99
single layer engineering controls odor and inhibits bacterial growth on fabric wicks and aids in moisture evaporation brushed inside for warmth and comfort extended body and sleeves for ultimate athletic fit comfort waistband, tagless, and flat seams for added comfort gussets,...
5
super nice
nice, comfortable, im honestly doing this for points
$28.00
Great base layer! ... Keeps my son warm on the cool days, fits very good and comfortable. ... They are 9& 8yrs old and they love the feel, they have sensitive skin so it ’s
5
TDCWV
Great little liner for cheap kid evenings cancer practice. Msecindvtim purchasing
5
Bobbaseball23
I bought this for my son to wear under his baseball jersey for those cold night games and it was just as nice as the Under Armour at a lower price.
5
Dropped94
Keeps my son warm on the cool days, fits very good and comfortable.
5
Grandmafive
I was very impressed with the quality of this long sleeve compression shirt. Keeps my granddaughter warm but not feeling bulky and constricted
5
kglaus1
Bought this my son to play in baseball tourney and keep him warm for morning games
$56.98-$120.00
WAS: $120.00*
slim fit top contour the body heavy base layer top and best base layers for cold weather made with interlock knit for enhanced comfort offset shoulder and side seams to increase comfort and minimize chafing side seams wrap to front for body- enhancing fit temperature regulated:...
$13.48-$28.00
WAS: $28.00*
perfect fit comfortable ... Keeps kiddos nice and warm. ... This works great and keeps him warm. ... My son loves wearing this under his jersey to keep him warm on those cooler
5
AnaNorwalk
Good fit, son loved it. Fits to size. Neck not too tight.
5
tlo80
This shirt works well for playing sports in cold westher and is a good value for the price. I will likely buy more.
5
King1230
I bought thisnfor my son and he wants to wear it under everything
5
Gooooal
Bought for my son last minute as he was in a soccer tournament which was cold and windy. This kept him warm for the games and was n't too bulky under his jersey.
5
Curtis12
Bought this for my son he loves it… great for winter activities
See Price in Cart
WAS: $115.00*
merino 250 fabric offers breathable warmth, moves sweat away from the body, and provides next- to- skin comfort in colder conditions ... slim fit 100% merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance fit...
5
BGRD
[ This shirt is incredible. I wear them daily during the winter time so I wanted multiple. Smart wool shirts are warm and not itchy at all! I wear them hiking as well as under dressy tops to stay warm in the office.
5
reddread
[ I waited forever to get this on sale and now I wished I 'd bought several in different colors! Warm but breathable, and stylish enough to layer with a jacket for a business casual look. I ca n't wait to take this baby out to the slopes!
5
Beez
[ SmartWool is our go- to for liners. It's well fit, cozy, soft and super warm. It does n't itch and make you warm yet is great to wear inside and on mild days out. Got this one for my wife.
5
klili
[ I got this a couple weeks ago and it's been perfect, it's of course a great base layer, but for days when too many layers are n't needed it is perfect as a long sleeve T- shirt. Hoping to get a couple more to round out the winter layers
5
Springtime44
[ I love smartwool products! This is my second of this specific shirt! My first one was a medium, which is perfect for layering, very form fitting. So I purchased a second in a different color in a large to wear everyday!
$38.98
WAS: $70.00*
fit fitted baselayer technology ua base™ 3. 0 all season baselayer is extremely versatile, providing midweight warmth and mobility to a variety of activity levels and cold temperatures moisture transport system wicks sweat and dries quickly ua scent control...
5
NonaElk
As expected wonderful. It ’s my third one
5
Rtin93
Great material fits really well Definitely going to be useful when worn during colder weather and feel like going for a run at the time
5
BiaE
Really warm underlayer. Used to ski on freezing temp and this plus good ski jacket was enough… even when it was snowing… The only thing is that it feels way different then the 2. 0 shirt. I also have one of that and the 3. 0 is more stiff and feels smaller. Specially in the neck and chest.
5
mrsguzzie
I purchased this Base Layer 3 shirt when I visited our local outlet store to place an order for another Under Armour shirt I liked. This shirt is thicker than a normal under layer shirt but is still comfortable if you wanted to wear additional layers. The cut of the shirt is super nice you might not want to hide it, though! It has thumb hole openings which are nice. I wore it alone several times since I bought it and was pleased at how well it kept me warm. I liked it so much I went to get a second one. They had sold out of the 3s but I snagged a 2 at least! My only negative comment would be it looks wrinkled when you remove it from the dryer. I only air dried it so maybe some heat might have gotten the wrinkles out. It's black so not that noticeable. Great shirt. I tried to get a 2nd one so obviously am happy with my purchase!
5
Stacy321
My husband has a few base layers and he loves them. I love the women's cut/size. It fits well and is super warm
$55.00
This shirt is great for wearing as a base layer or on its own. ... Perfect base layer ... My daughter uses it for softball when it is colder outside and it held up well in two tournaments
5
dmitch1989
used it for my sons baseball game kept me very warm good material
5
Roxtar
My daughter loves this when she plays golf and its cold
5
brother shoes
I wore this cold Gear due to our cold spring soccer games and it kept me warm.
5
Danielle Harris
The quality of product was great. The fit of item was accurate according to description.
5
Guido10
Daughter got this for her game in 22 degree weather and was good!
$55.00
dual- layer fabric with an ultra- warm, brushed interior& a smooth, fast- drying exterior material wicks sweat& dries really fast encased elastic waistband sits just right on the hips
5
Fluffy Donna
Bought these for medical reasons… Really enjoy wearing them
5
Suzie7
Really nice pant, I loved it.
5
Jumpinjoe8766
My daughter loves these leggings when she plays flag football. keeps her warm in the colder moths but allows her to run freely
5
Simpleton1234
Great product. My daughter uses these for everything, including vb and they hold up great
5
J_Co
I 'm a tennis player& wear these leggings under a tennis skirt. In winter my outdoor tennis playing requires long leggings& long sleeves. The ColdGear Leggings material has a nice thickness, feels durable, has compression& is soft to the touch inside& out. The waistband is well designed. I like my athletic waistbands around my hip bones; therefore, I adjust all my legging waistbands to personal comfort. I 'm 5' 6 '' _112lbs. I wear UA x- small to be as fitted as possible. I ordered Tall because I like to cover my ankles. This length is about 3/4 '' too long on me, but not a bother since they 're leggings. I like these leggings very much for: Tennis- the compression feels great around my knees& hamstrings. Light Activity- softness, warmth& durability. Lounging- softness& the compression is helpful for circulation.
$45.00
I used these as my base layer and they were perfect. ... The best base layer ... Nice and comfy, fit well, keeps me warm during softball games. ... Great fit- comfortable-
5
Eve1223
I bought it for my teenage son to wear during his freezing soccer days. Works wonders! It definitely keeps you warm.
5
randmwith2
Bought these for my son for soccer season, and they are perfect. Fit is great, not too heavy but just enough.
5
The Brodie
Purchased for a Friday night football game for high school player. He said the fit good and kept him warm.
5
jday72
Bought for my 5'11 '' son. They are longer in the leg than other compression tights which is nice. They helped to keep him warm during Track.
5
sikoran
Very happy with the thickness and how warm these were. As good as any base layer I have ever owned.
$47.98
WAS: $100.00*
fit fitted leggings inseam: 30 1/2 ” technology ua base™ 4. 0 locks in your body ’s heat to deliver extreme warmth even in the brutal cold moisture transport system wicks sweat and dries quickly ua scent control prevents the growth of odor causing microbes to keep...
5
Jeff1540
If you play cold weather golf you really need to get the UA Cold Gear product. I like it because it ’s flexible and fairly warm.
5
Prof13
My Under Armour- UA Base 4. 0 XL fits perfectly. The waiste band is comfortable. The fabric is a great barrier to the damp cold air near Lake Michigan as I watch my son ’s Zion Benton High School ’s Varsity baseball games.
5
MattB13
Very warm. Different than the old waffle style. But they still work just the same.
5
Amazing pair of pants
I work outside. And theses pants are amazing.
5
Great material. Fits like a glove. Perfect for cold weather. True to size.
$49.99
My long time struggle in looking for base layers is the length and fit around the curvy areas of my legs( calves, thighs and hips) and these have been the first pair I genuinely enjoy wearing and also keep me very
$49.99
crewneck fits closest to your body for a comfortable fit fits next- to- skin but never restrictive smooth flatlock seams enhance comfort concealed thumb
5
KellyOP
I bought two of these to wear under my scrubs for work. I was a lot warmer then without. I also wear these walking the dog. They are worth the price.
5
nan2
[ I bought this as a gift for my daughter who loves to snow ski. She was skiing in 6° weather and it helped keep her warm. She said she loves it.
$80.00
compression: ultra- tight, second- skin fit inseam: 29 '' sport activity recommendation: training, sports, skiing, snowboarding& other cold weather activities weather conditions: cold temperatures dual- layer fabric with an ultra-...
$65.00
now your kids can be as warm, dry, and comfortable as you are in your smartwool® base layers! ... smartwool's kids' classic thermal merino base layer bottom uses our super- soft interlocking knit—perfect for layering in cool conditions and great for wearing alone on a mild
$45.00
Perfect base layer for my son's soccer uniform! ... Needed an extra layer for cooler weather runs and this worked perfectly! ... This shirt is the perfect layer to put underneath a sweatshirt or long sleeve to help keep my husband warm at football...
5
Batboy28906
Bought this for under my sons baseball uniform for colder spring nights. Definitely worth the price. Cost effective and great product
5
Aw14
Feels good and kept me warm. Will definitely buy more.
5
Acalheel
Good for cold days on the field. Needed when it ’s windy and cold.
5
Hatethecold
These were a good deal. Great price on sale and warm.
5
AB643
So comfortable; bought a second color so I could have another one
$54.99
A good comfortable base layer. ... fitted base layer bottoms constructed with temperature- regulating wool- poly blend to help you stay warm strategic seam placement to reduce chafing smooth flatlock seams, y- split waistband, and contoured front for comfort fights...
5
VickieG
These thermals are nice and warm and the fit is perfect.
5
JayCee
I do n't like reviews that say `` love these '' or some such, since it tells me very little. So... I am 5' 2 and weigh 152 pounds. My inseam is usually 28 inches, no more than 29. I ordered the large and they were perfect in length, landing right at my ankles with a little sag for give in the knees, and for squatting. I have a bit of a straight waist that is short- the waist band is about a 2 inch band that did NOT roll over or down and did not bind so the waist was just right. Fit perfect in the hips, and I have a butt so they stretched without gapping or sagging down in the back. I washed them in warm water, rinsed in cold and hung them up to dry. Dried quickly. They were warm without being hot, did not bunch in the crotch, and I had on jeans over them. Worked outside on the farm and stayed cozy. Went back and bought two more pairs.
5
LilyB
`` Heavyweight '' is a little misleading. The fabric is very thin and see- through. On their own, they do n't feel very warm, but worn under jeans or other pants as intended, they function very well. I forget I 'm even wearing them under jeans, and they keep me very warm on cold mornings. A good comfortable base layer. Got the M and they fit great. I 'm usually a 6- 8 in pant size.
5
GrizzlyGirl
[ Love the way they hug my buns and keep them warm. Great material and quality, fit is correct and would recommend these for your buns too, especially in Alaska.
5
ZaylahH
I wear them with the leggings and they keep me warm outside
$34.99
Excellent cold weather protection ... pruf® men ’s expedition long sleeve crew is ideal for keeping warm in extreme cold. ... a good base layer is always important;
5
Firelion
I bought this baselayer to use for my recent snowboarding trip. The weather was windy and 8 degrees each day. I already owned the baselayer pants which were military issued. This top was perfect. It kept me warm for 3 days. All I used was the baselayer and a hoodie with my ski shell over the top. Perfect setup all day long.
5
Mike2380
Nice warm shirt. Not too thick. Very comfortable!!!
5
MercManSniper2A
LOVE❤️Love these things don ’ t sweat keeps me warm and dry makes me wan na cry reach for the sky
5
LabDad
I have used ColdPruf gear for about 3 years. Living in the northeast it gets cold. These products can not be beat. I highly recommend them to everyone.
5
mal517
Very satisfied with this item. It is warm and comfortable.
$115.00
Solid base layer ... awesome base layer ... I love the base layer line of Smartwool. ... love the thin layer and wool is not itchy ... My son loves wearing thermal bottoms for
5
Wesley on the Rocks
[ I highly recommend these for all of your snow adventures. I wear mine directly under my snow pants and they work perfectly for warmth and movement. This base layer helped me survive snowboarding in both Colorado and Canada. Buy a pair, its worth every penny!
5
Jordan
[ I ’ ve worn this pair of wool pants as a base layer a couple of times in the snow and stayed warm. They fit and feel great! I definitely recommend!
5
Joe1
[ Bought two pairs of these for a snow trip. Great feel and regulated temp perfect. Alternated the pairs and neither smelled after solid week+ of use.
5
Littlemisstexas
[ Purchased this for someone. They gave a thumbs up. I personally own a pair of women ’s smart wool. Money well spent. They last a long time, and they ’ re as comfortable as it gets.
5
Chris K
[ I bought this base layer bottom for a ski trip to Colorado. This did a great job keeping me warm in the cold mornings and wicking sweat away in the warmer afternoons.
$80.00
compression: ultra- tight, second- skin fit sport activity recommendation: training, sports, skiing, snowboarding& other cold weather activities weather conditions: cold temperatures dual- layer fabric with an ultra- warm, brushed...
$90.00
smartwool took their popular classic all- season merino base layer and added a 1/4 zip to it—making it the perfect base layer for warm or cold
$120.00
merino sport 250 fabric helps move moisture, dries quickly, and holds its shape during high- sweat activities in colder weather ... slim fit baselayer top fit updated to improve functionality while enhancing aesthetics for a range of body shapes classic, comfortable crewneck design...
5
JaniceN
[ I bought this about a month ago in black and Heather gray. I do miles of outdoor walking every day and need a base layer for walking in the winter in Vermont. This works well as a first layer a shirt and my down jacket. Washed well in cold water, hang on a hanger to dry.
5
sof2024
[ This is my go- to base layer for skiing( or any other outdoor cardio activity... if I ever did one). It's form fitting and has great mobility. I always use merino fabric as my base layer since it's' breathable and odor- resistant. This top kept me warm but not overheated in 30 degree weather with a down ski jacket. I prefer to minimize my layers so this top paired with my jacket is all I need in everything but extremely cold or warm skiing weather. It's also stylish and looks good with ski pants on its own for apres!
5
Cutie
[ I love smartwool classic( midweight) baselayers. Live in Ohio where it's freezing winters and these tops work great as a baselayer or a stand alone top. They are wool so they breathe and it dries quickly if it gets damp( Unlike cotton). I have multiple smartwool tops& love them all.
5
VermontWinter
[ I bought this as a present for my daughter. It ’s perfect as an under layer for skiing. I can always count on Smartwool for quality products. She loves it!
5
Dog mom
[ It got really cold last week- 16 degrees- and I was glad I had purchased this Smartwool merino thermal top. It kept me warm during an hour hike and the material is so soft and cozy. A perfect winter base layer.
$45.00
fit& design form- fitting baselayer our cold weather compression fabric offers warmth and supportive stretch technology moisture- wicking fabric absorbs moisture to help keep you dry and comfortable 50+ uv
5
Slab26
These leggings do the trick to keep you warm and dry in the wintery seasons when outside exercise beckons…!!!
5
caracj
Kept my son warm in 7 degree weather on our ski trip!
5
Acalheel
Needed for a really cold day and it actually helped pad under my baseball pants
5
Mando298
I bought this for soccer and its very warm so 10/10!
5
KCKasey
I bought these for my son to wear when snowmobiling and he loves the comfortable fit. He said they are also very warm and fit nicely when layering.
$130.00
slim fit is intended to follow the contours of the body crewneck long sleeves engineered construction uses knit structures to enhance performance with lighter weights and cleaner finish 3d mapping results in near custom fit and freedom of movement while ribbed elbows provide added
$54.99
The Carhartt heavyweight poly wool shirt is extremely effective in keeping me warm, and blocking the harsh Iowa wind. ... Super Comfortable and very warm, these bottoms are a great base layer when it is
4
ClaireT
[ Not quite the perfect fit for my girlfriend, but she says they are very comfortable. We also like that they are machine washable, unlike most heavyweight layers with merino wool. And for the price( around 50% or less the cost of other heavyweight layers) you ca n't beat it!
$21.73-$44.99
WAS: $44.99*
from job site to weekend projects, this women's midweight crew offers easy- wearing warmth in those cold months. ... My favorite part is the thumb loopholes that keeps your thermal shirt in place when you layer over top of it with jackets or
5
glasgirl65
Shirts are well made and comfortable. But I preferred the ones from the previous season. Not crazy about elastic thumb bands, they dig into thumb webbing on your hand. They were much more comfortable with the slash cuff thumb hole
5
Cupcake
[ I am 5 foot and have a lot of trouble finding regular small sizes( other than petite) that fit well in the length. This long sleeve is just right
5
MehganM
Love the deep purple, top base layer! It fit really well and was long enough despite my 5' 11 '' height. If you are a C cup or bigger, you might want to size up, but for anything smaller it should work. It's odd that this was long enough but the matching pants are not as I 'm very proportional. In any event, I 'm grateful to have this top and I love the feminine color! Thank you!
5
Katie
[ Bought one in wine and two in black. The wine fit perfectly but the two black ones were tight under the arm, so I returned them. Quality is terrific and it was well appreciated in the cold Montana winds last month.
5
Sesb2120
[ I purchased this shirt, and another in a different color, after having an earlier model. I ’ ve worn the shirts several times now and I ’ m very happy with them. I do think they run true to smallish in size so maybe order up a size.
See Price in Cart
WAS: $115.00*
add one of smartwool's best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or
See Price in Cart
WAS: $115.00*
Perfect base for a layering system ... Great for cold days and not so cold days. ... # Sweepstakes After having their all season or originally 150 merino clothing, this thermal merino is perfect for those cold...
5
Patches
[ Needed a thicker base layer for skiing on those colder days. Perfect addition.
5
Captain Jimmy
[ This base layer is really comfortable. It is warm and does not restrict movement. I wish I had found this earlier. Fit is true to size. I 'm not sure why anyone would not be happy with this- buy it!
5
Jbear
[ Merino is THE stuff for active comfort in the cold. The key is staying dry between rain, snow, and sweat... it's challenging. 100%( 95 and 88 also good) merino helps to achieve this goal. It's warm when you need it to be and water( all types) evaporates quickly to keep you from getting chilled from damp clothing. It's got to be part of a system though, and you have to use that system properly or you will get damp and cold. We just came back from five nights in our tent@ an avg. of 26F at night. After hiking all day in these and then, putting on fresh Smartwool tops and bottoms we were warm all night( we could have stayed in the same set if we had to). Medium weight is probably fine for most applications, but do be sure you 've got the right system for the conditions. In summer and spring it's less critical, but in winter( THE best time IMO)... having the wrong gear can make for a miserable experience... and a dangerous one. Smartwool has the added benefit of being able to go in the dryer at home... not all merino products can. That's my take.
5
JKNOR
[ When it comes to staying warm during the winter, base layers are KEY! My old Smartwool long- sleeve lasted me years of use. Loved my first one so much that when it came to finally replace it, it was a no brainer. Kept me comfortable and warm during winter months of New Zealand, Japan, all the way to the summit of Mauna Kea. I 've never had a base layer fit so good right off the shelf. Felt like it I was putting on my favorite tshit. Could n't recommend it more
5
Sheri
[ My son loved the wool sweater I bought him for Christmas. It was soft and warm at same time. Mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
$115.00
whether you have a weekend full of relaxation ahead of you or you 're hitting your local trails, this 100% merino wool base layer made with interlock knit for enhanced comfort, breathability, and odor resistance will not
See Price in Cart
WAS: $115.00*
add one of our best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or
5
Mele
[ I bought this for a gift for my daughter who works outside in Oregon winters with the horses. She loves it- Warm and cozy and fits like a glove! great base layer! Smart wool has been my go to for years!
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