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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.
$8.97-$45.00
WAS: $45.00*
Bought these for under layer for skiing and they are the best thing i could have bought ... These are great tights for cold weather! ... They are so comfortable and fit
5
BMOCSD
The DSG brand never disappoints! The leggings are much more versatile than other base layer options for skiing!
5
Bonniewagner15
I bought these before a trip to Oregon for the cold weather. I ’ m so glad I did. Very warm, fits true to size, and looks great on me.
5
caracj
Kept me pretty warm on a cold Colorado ski day and fit well under my ski pants.
5
Arminda FT
The DSG Women ’s Cold Weather Compression Legging is a solid choice for those who want warmth, compression, and comfort in one package. It ’s great for workouts, running, or layering under other clothing for extra warmth. While the fit may run a bit snug, the overall performance makes them a reliable option for cold- weather activities. Would definitely recommend them for active individuals who need performance leggings without breaking the bank!
5
DAmomma1973
I absolutely love my legging and super cute color. Very comfortable.
$11.02-$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.
$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.
$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.
$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.
$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.
$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.
$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
$44.99
these tights give you the range of motion and warmth you need when battling the cold months. ... 5. 4- ounce, 100% polyester low mini- grid midweight, carhartt force® base layer built with force
$29.99
this base layer was designed with cold ... cold weather can ’ t stop you when you ’ re wearing the cold ... cold ... Thermal bottoms keeping me warm ... This is the first time I 've purchased or worn these pants...
5
aggielre2000
Love these, kept me appropriately warm on the slopes
5
Seabass76
This is the first time I 've purchased or worn these pants and I like how they feel.
5
SteveJ19
Wonderful fitting thermal bottoms arrived just in time for the snow. Free shipping and three- day turnaround were pluses.
$53.99
WAS: $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...
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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!
$92.00
relaxed fit four way stretch for unlimited movement activated carbon enhances thermal regulation and odor blocking properties upf 30 protection moisture transfer fibers move moisture away from skin to keep you dry soft hand feel makes it easy to layer
5
Bevshaffer
[ Love this. I wore it under a ski jacket for snow skiing and it was super comfortable warm and fits great. I ’ m 5 ’ 2 ” and 140 pound and a medium fit great.
$92.00
machine washable ... active fit micro- elite chamois gussets under arms and at cuffs for a closer fit zip through collar with interior wind flap for ultimate warmth moisture transfer fibers move moisture away from skin to keep you dry upf 40 protection extended cuffs with thumb holes zip pocket on...
5
Snowhound1701
[ If you ’ re even thinking of going up to the mountains to ski or snowboard for a few days you better have all the layers for any conditions. Unless you want to freeze or be sipping hot cocoa in the lodge while your crew are a ripping it up. There is no equal when it comes to this base layer. Warmth and comfort all day. This is the Cadillac. Wouldn ’ t think of leaving without out this top.
$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.
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
$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
$159.99
Glad I bought this base layer shirt ... heat base layer shirt one action ... Quick delivery, charges great, and heats up quickly. ... He was very impressed with the smaller flat
5
Renee
You don ’ t realize how much you need a heated base layer until you have one! It ’s been such a benefit to various aspects of my life. I wear it beneath my layers when spending time outdoors during winter in Wisconsin. But I ’ ve also worn it to work( in an office) during especially cold days. It fits true to size and is comfy. Somehow it seems to trap heat inside yet it ’s also breathable, I don ’ t sweat in it like I have with other base layers.
5
The Base Layer Shirt takes the bite out of any cold day! And the battery last for hours! Washed it in a cold wash then hung it to dry, easy peesey! Definitely worth it!
5
I bought the base layer for my son who works at Disneyland in Anaheim Ca. and he loves it. Keeps hos 3X body warm when working nights. Great product
5
GLWS
Just wearing the shirt and not on has been enough to keep me warm. The few times I have used the heat, I set it on lthe lowest setting and was plenty warm.
5
Luke B
Definitely worth having extra battery banks if you ’ re skiing all day or anything like that, also could use an extra hole in the battery pouch so you can route the cable to a pant pocket more easily. Besides that, it definitely lasts through the wash and multiple winters
$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
$120.00-$145.00
as one of our heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as help keep you comfortable and temperature- regulated as you...
$140.00
if you 're looking for base layer clothing for cold weather, this one uses merino sport yarn that combines the power and benefits of merino wool with the durability and fast dry times of polyester — creating the ultimate performance- ready top for all of your high- energy...
$75.00
relaxed fit for casual or performance wear midweight base layer design for ultimate comfort and warmth hot chillys® reflective logo on left sleeve crewneck design provides a nonrestrictive
$105.00
regular fit comfort active stretch seam construction seams set away from shoulder for added support zip through collar with interior wind flap for ultimate warmth moisture transfer fibers to wick away moisture from your skin thumbholes in sleeves to help keep sleeves in place 4- way stretch for...
$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
$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!
$65.00
kids' classic thermal merino base layer crew is made of 100% responsibly sourced merino wool to help your little ones stay comfortable on snow days and activities in the
$100.00
machine wash ... knit™- engineered body mapped technology? to regulate your body temperature and? let your skin breathe during high- intensity activity cool- lite™- a lightweight and breathable fabric blend raglan sleeve construction for mobility gusseted underarms for mobility and comfort thumb...
5
Mark
[ I am getting synthetic products out of my wardrobe and I have become addicted to Icebreaker long sleeve layering shirts. They are extremely comfortable, come in a variety of nice colors and weights, so are quickly replaced my synthetic top layers.
5
The Greek
[ This is one of two or three of the most amazing clothes I have. Technically it's a base layer but it's something I wear almost anywhere with the right pants and shoes. It's wool, but it's incredibly soft and comfortable. It works great as a base layer, but it's versatile.
5
Fredrick
[ This color is perfect, very beautiful and should be used again and again. Ideal light weight garment for fitness. Very breathable.
$8.97-$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.
$130.00
slim fit merino sport yarn combines the power of merino with the durability and fast dry times of polyester seamlessly knit mesh ventilation designed to keep you dry and comfortable 3d mapping provides maximum mobility while ribbed elbows provide added durability lightweight, super- moveable top,...
$39.99-$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.
$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
$19.99
two- layer thermal for warmth in cold weather flatlock seams to avoid irritation front fly lower leg cuffs wicking elastic waistband for moisture control soft ankle length bottom moisture-
5
jman151
I bought this for a snowboarding trip in Colorado. Excellent product. Kept me warm in the mountain.
5
IslanderAC
Fits true to size. Does the job in maybe 50- 60⁰ weather to keep your legs warm.
5
Ebaker187
Kept me warm on a 3 hour winter hike! It was about 25- 30 degrees out too.
5
Michael 7
I bought these to wear on those cold days on the golf course. Excellent purchase. Works as designed.
5
AkScott
I took the Duofold pants with me on a three week visit to a cool place. I went out on hour and a half to two hour hikes in temps from 30 to 45 degrees. My legs stayed warm even on rainy days.
$39.99
I bought this to wear skiing in Tahoe and it kept me nice and warm in 20 degree weather. ... your next- to- skin layer on the hunt is one of the most important so choose a good one and go with the
5
Meals
Bought these specifically to wear while skiing in the Rockies in Colorado in January. They were soft and comfortable enough to wear around the base of the mountain when not skiing, and they kept me warm when was doing down the slopes. Have no complaints about this shirt. It was perfect
5
CHutson
I bought this to wear skiing in Tahoe and it kept me nice and warm in 20 degree weather. I love how the back is longer and doesn ’ t ride up.
4
Zephyr TX
I bought this for my teen to use as a base layer for skiing and sledding. It kept him dry and warm and fit him well. I bought a duofold base later too too and liked the duo fold a little better as far as stitch quality and material quality and the duofold material seemed a little thicker but I ’ m keeping this one too.
$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:...
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WAS: $130.00*
slim fit to follow contours of the body made with merino sport yarn: combines durability and fast dry times of polyester seamlessly knit mesh ventilation designed to keep you dry and comfortable 3d mapping provides maximum mobility ribbed elbows provide added durability mesh zones for better...
5
LPaul
[ I was looking for wool thermal layer for my husband, who runs cold. Rather than settling on a bland look, I chose this colorblock version for its added style. While he does n't fill it out quite as nicely as the model(!), he looks great in it.
5
rahoran53
[ I bought the Smartwool to keep me warm and comfortable on a 12 day trek in Nepal. The performance was outstanding and, as advertised, it was very breathable to keep me warm and even cool in the afternoons. It has a very comfortable feel and looks great as well.
$12.97
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.
$180.00
smartwool's women's intraknit™ thermal merino base layer hoodie is a lightweight, super- moveable top with a helmet- compatible hood that ’s made for your most extreme cold- weather
$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.
$125.00
relaxed fit made with four way stretch for unlimited movement moisture transfer fibers move moisture away from skin to keep you dry upf 30 protection clima- wool fabrics boast superb breathability and temperature regulation for a comfortable
$34.99
pruf® men ’s expedition pant is ideal for keeping warm in extreme cold. ... comfort waistband rib cuffs for added protection against cold tagless and flat seams for added comfort full cut true fit comes in extended
5
Happy and I know it
5
Outdoor manly
Bought these on a whim to try out for working in the cold weather. I use them as a base Layer. They are very warm and very reasonably priced!
$180.00
smartwool's men's intraknit™ thermal merino base layer hoodie is a lightweight, flexible top with a helmet- compatible hood that ’s made for your most extreme cold- weather
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