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Stay warm and cozy this winter with our collection of thermal shirts designed for ultimate comfort and insulation. Crafted from soft, breathable materials, these shirts provide excellent heat retention while allowing for easy movement. Perfect for layering or wearing on their own, our thermal shirts are ideal for outdoor adventures or lounging at home. With a variety of styles and fits, you can find the perfect thermal shirt to keep you stylish and snug all season long. Embrace the cold with confidence and comfort!
$28.00
They are perfect for cold soccer games. ... Great cold weather compression gear! ... Warm and washes well ... It keeps him warm during his soccer games. ... Keeps kid
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
$88.97-$199.00
WAS: $199.00*
a soft yet durable shirt that comes in a timeless flannel design and is insulated for warmth. ... fit& design regular fit flannel full length center front button closure with collar button cuffs can easily roll up in warmer weather shirttail hem for versatile, all- day style button- closure chest...
5
JAYVEEE
So warm and comfortable. Love these flannels. Great color and fit!
$28.00
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
$45.00
Great for cold weather ... Works great on cold and wet nights. ... The flexibility as a base layer keeps her cool and comfortable when indoors and warm and toasty when
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.
$45.00
Too good and cozy in winter time. ... I bought this for my daughter and she loves it Just enough for the Houston winter for a softball player ... Keeps my child cozy
5
Sha_q
Great for hockey. The mesh on the side ventilates well while the fleece in the middle keeps my 7 year old warm.
5
New York Giants 21
Comfortable. Easy to play with the. Fits well. Keeps warm.
5
Daddy22
Perfect fit for my 2. 5 year old son. Great first layer for learning how to skate at the arena and on the outdoor rink. Love the turtle neck for added warmth. Definitely recommend
5
Trisanna
My 71/2- year- old son loves this shirt. He wears it to hockey or soccer games, and it keeps him warm. The size is true to size. He is 23. 3kg, 130cm, and wearing YMD.
5
SDmamajama
My son loves these Under Armour long sleeves for winter sports. They 're comfy and do n't trap the heat, which is helpful for his stink!
$55.00
Great cold gear for field hockey games. ... It works great because it fits nice and snug. ... Keeps me very warm, fits nicely, and is very comfortable. ... I normally wear a small, but bought XS because I like a base layer fairly
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.
$45.00
This was perfect for under uniform for cold weather! ... Son loves this shirt since it keeps him as warm if not warmer than wearing a hoodie during cold baseball
5
JJ the t
My son uses this under his hockey gear and loves it
5
boymom87
My boys love to wear Under Armour heat or cold gear under their clothes and for sports.
5
ckerr19
Nice quality and neutral color for layering
5
Hanna2010
I fits perfectly and my son loves to have it under his jersey.
5
Boom1
Great quality. Keeps you warm. Comfy. Recommended for cold weather
$55.00
Fall and winter are tough for biking and running in the Midwest but this UA line makes it easier to get outside and stay warm. ... Warm and thin great
5
Davidkan
Very comfortable. Fits very well
5
K Saucier
Bought for an Alaskan trip and product kept me warm the entire trip.
5
JD2716
Used for cold, rainy baseball tournament and very impressed with the quality
5
Ann and Glen
This is a cozy and warm under armour coldgear. It ’s lightweight and can be worn as a base layer or wear it on its own. It ’s a nice fit and washes up beautifully. The grey colour is quite sharp.
5
Baseballguy3395695
This shirt provides a lot of warmth but is super soft and comfortable. Great for under shirts on the baseball field or in the stands watching. Also used for outside work as it wicks moisture while providing warmth. I have not gone for a long run in this shirt as it may be too warm for that.
$45.00
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 game, outside work,
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
$55.00
So warm and fuzzy inside. ... Excellent material compress shirt to wear underneath to keep my son warm during his games ... Always the brand of choice for Cold Weather sport
5
mikek849
The shirt serves the prepose it gives you a thin layer of extra protection from the cold. it is form fitting and comfortable.
5
BobShopper44
The fabric is really warm and comfortable. Nice colors and true to size.
5
JayStan
Bought this for my 16U son because Spring baseball in the northeast is COLD! Very good quality and keeps him warm. Would highly recommend! Price may be a little high but for the quality it's worth it.
5
PrideOk2
I have a high school baseball player in Colorado and this has been a perfect addition to his wardrobe to stay warm and have the flexibility to play. Loves it.
5
LB2010
Bought this for my teen baseball player, keep him warm in the cool early spring weather and had a tighter fit like he likes.
$45.00
They seem to keep him warm and fit well under his shirts. ... Is absolutely as good as any premium cold weather gear you 'll find. ... Keeps him warm while
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
$60.00
compression fit shirt 4- way stretch material moves better in every direction mock neck design offers added coverage for a comfortable fit long sleeves deliver complete
5
Joel2325
Cold Gesr turtle neck never lets me down. Always keeps me warm during the winter& I had to get some new gear. Will be back for plenty more!
5
Muhamed Ali Hawk
100% Satisfied Like Always, My Forever Favorite Brand, I Bought Five In Black Color, All Fit Perfectly, Nice And Soft Material, Thank You UA.
5
Blackknight89
I bought this to wear on the golf course during cold weather. I don ’ t particularly like to over layer when playing. I like the tight fit and moc turtleneck. It is extremely comfortable and can even be worn in moderate to warm temperatures. It came out of the wash in perfect condition. I would recommend this product to friends and family.
5
Paulie84
Super comfy true to size and keeps u warm in cold weather
5
JE Eggers
Fits great, and keeps we warm
$75.00
Extremely comfortable, surprisingly NOT itchy, warmer than I expected( given how thin it is) and under a fleece or other light jacket it is a powerful layer
See Price in Cart
WAS: $95.00*
its classic fit is roomy enough to layer or wear on its own while you conquer your mileage goals ... smooth jersey fabric is lightweight and breathable built- in stretch that moves with your every stride water- repellent finish helps you stay dry in wet conditions thumbholes let you extend your...
5
More of Joe
Keeps you warm! Even in freezing cold weather and wind!
4
trackstarenroute
Purchased the top for my son as a gift. It is a good texture and seems quite durable. It is loose fitting more than I imagined. Does not fit to body.
$50.00
normal fit, nice bright aqua color, very comfortable! ... Bought this shirt about 3 week ago very comfortable soft fit really well ... Great fit, light weight, warm&
5
Lakasto
I love my new top. It is warm and easy to wear when I work out.
5
Bumblebea
I bought this a few weeks ago and the material is really soft and keeps your warm! Love the colors, I got green
5
JSSQFoley
this crew is amazing- comfy, warm, the material just melts on you. fits boxy which i like. def recommend it.
5
KMG411
Thin warm base layer. Great for outdoor training in the winter
5
Ne ce
I bought this a month ago and it ’s a great shirt very soft
$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.
$83.99
WAS: $120.00*
It really is all you 're hoping for and expecting; perfect for casual wear or for work on colder shoulder season days and great for the winter. ... Comfortable and very warm-- great for outside in the winter and relaxing inside by a
5
Matt
Surprisingly warm. Fits great over button downs, flannels, hoodies. Great for work, shoveling snow, heading out for a drink.
5
The
Great shacket. Wish fabric had a bit more structure. Warm soft fleece lining.
5
Colleen
Thank you for a very nice and warm lightweight jacket. My husband loved his new gift. It fit him very well and looks so stylish.
5
Linda
This jacket is really stylish and warm! Really love the dark yellow plaid color. I am a five foot nine, one hundred and forty pound- I ordered a medium. I could have sized down, since it's a bit boxy, but I do n't mind that it's a bit big, so I can wear a hoodie underneath.
5
Yasmine
Love this! It has a nice style and it's really warm. I ordered a medium as a female( 5; 9 and 140 lbs)- could have sized down since it's a little boxy, but will probably layer it over a hoodie.
$55.00
Good balance of warmth and comfort. ... He said it was very warm and felt great underneath. ... Keeps you warm during chilly Spring games without constricting range of
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.
$45.00
It is perfect to wear for outdoor activities or to just wear over leggings because of the longer fit. ... Perfect for under a sports jersey when playing in cooler
5
Bf0922
This is a great product that has thick lining and fit true to size. Good quality and keeps my kids warm in the cool seasons
5
swright01011
These ColdGear shirts are PERFECT for wearing under your uniforms on chilly game days. I have black& white for both my kiddos
5
Brittany Maraia
perfect for those cold nights on the ball field!
5
M Carter
Best warm gear there is. Well worth the price
5
BG10i5
warm fits great. Great for outdoor sports and camping
$40.00
This shirt is perfect for cooler weather. ... Perfect for cooler sport weather! ... fit was consistent for UA branded apparel and there was significant thickness and warmness with this
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!
$14.97
WAS: $44.99*
They are so warm for winter sports. ... two- layer thermal for warmth in extremely cold weather flatlock seams to avoid irritation drop tail protection against the
5
ToastyWarm
I have been buying the `` Varitherm Expedition '' long johns for decades. I became aware of them when my children were young, while comparing Dick's in store selection quality. They are so warm for winter sports.( I even enjoy wearing them as pjs.) I just purchased multiple sets for Christmas for my adult sons( all their wives confiscated their sets) and even my first grandchild! They all love the `` Expedition ''!
5
SM72
I bought this for my boyfriend the night of the freezing weather( Houston we are babies about that) and he had to work outside all night in it. He said it was was warm and not to bulky.
5
Jimmyp
Great fit! Summer now, so wo n't use it for a while, but seems like a really nice base layer.
5
Chow
Could not believe how soft, warm and comfortable the Baselayer crew was. Tried one bought five.
5
R A C in Rapid
Fits great. Great all around first level of protection against your skin.
$85.00
its lightweight fleece is brushed on both sides and enhanced with heat- regulating tech for all- around fuzzy comfort. ... cozy up in this spacious 1/2- zip
5
the_tiki
So comfortable I had to get another and wear them weekly... runs a little big, I usually wear women's MD, but like the fit of the SM instead in this cut/style.
5
Jax4444
Great fit, comfortable and great value, would recommend to others for sure!
5
Munchiee
I had no intentions of purchasing but I couldn ’ t resist! So soft and cozy! Love the design
5
ErikaA394107570
The blue is so cute! Loved it so much I immediately bought it in black. Cropped fit but still a little oversized. Warm and comfortable but nice everyday look especially for working from home.
4
DerekSolo
Comfortable and cozy. Good underlining also. Love it
$33.97-$55.99
WAS: $80.00*
ultra- warm, textured knit fabric with added stretch for comfort that moves with you dual- layer fabric on side body& lower sleeves helps keeps you warm with a soft brushed interior& smooth exterior material wicks sweat& dries really fast 4- way stretch material moves better in every direction...
5
JoeBob316
Bought my wife a medium and it fits her perfectly. She loves the comfortable material, the wristlets that keep her hands warm, and the color.
5
Alyssa brown
I love the way this shirt feels. Fits true to size. So comfortable!
5
mrmt
Received the red, which is really orange as a Christmas gift. I 've been trying to find a light fleece half zip forever. This one is perfect. Sleeves are long enough with thumb holes that actually are long enough. The weight is perfect, not to thick or heavy. Liked it so much I just ordered the light blue. I 'm 5' 8 '' tall 123# ordered size small. Fits next to skin. Perfect NW fleece for fall, winter and Spring.
5
KKPW
I love the fit of this zip up. It's not compression, but not loose either. It's just right! The color was more orange- ish than I thought it was from looking at it on the website. IMO I do n't think it's red, but more of an orange- ish- red. I do love the fleece underside. It has a cute patten and it warm but not too hot!
5
Shubh
Great quality of the product, and perfect for winter season
$49.99
quick dry lightweight flexible and durable crew neckline construction: comfortable neck opening that keeps shirt in place during running, training or lifting
$120.00
Stylish and comfortable ... It is comfortable, stylish and warm. ... It is a great addition to his golf wardrobe. ... design details merino wool for breathability and warmth opti- therm insulation to maintain body heat ribbed mock collar for durability and warmth around neck ¼ zip construction for...
$11.97
WAS: $19.99*
A perfect piece of clothing for these New Jersey winters! ... Very comfortable and soft. ... The fit is perfect, it ’s warm and soft. ... Great thermals this my 3rd pair and they soft and keep you warm when
$90.00
It was a gift for partner who works as a technician& this thermal is very lightweight perfect to wear all day. ... dry- pro™ materials actively pull moisture away from the body to help keep you feeling dry and comfortable during
5
Matt
Great single layer for those colder mornings! The DOTKNIT is soft yet durable and wears great, wash after wash!
5
Paul
Love the look and feel of this Thermal zip. I always order size large and this fits me perfectly.
5
William
Great product, very versatile and soft to the touch.
5
David
Love this piece! Fun fabric, great fit, style, and oh- so comfortable.
5
FABIAN
I was honestly surprised by how well this product performed! The quality exceeded my expectations, and it's been super reliable. Definitely worth it- I 'd recommend it to anyone looking for something that actually delivers on its promises!
$62.00
This shirt is made with such a nice soft material! ... Love the feel of the fabric. ... Comfy ... Soft and warm ... Material is super soft. ... This shirt is true to size and
5
MemaJo
Will not likely wear before the fall season, but it seems perfect for skiing- light fabric for packing, but plenty of thermal warmth. The color was lovely too- subtle rose!![ for layering... sleeves were not super long, so not need to stuff under your jacket.] Would also come in handy alone for fall golf! Also a great name for teens- I got one for my 16 yo granddaughter as well.
5
CowboysforGolf
I purchased this for my wife and she loved the quality and how the material feels.
5
KSC41
I have bought several of these and wore them all winter and even on my trip to Europe and Switzerland and daily on the farm. They are warm and cozy and very comfortable to layer.
5
Stephhr71
Very soft and comfortable. Fits true to size. Recommend for those chilly mornings for your workout.
5
Farmgirl56
I purchased this for myself with a Christmas gift card. I love the fit and the weight( medium)
$55.00
This shirt is great for wearing as a base layer or on its own. ... I bought this as an undershirt for my son to wear under his uniform and it kept him plenty
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!
$36.00
quad- blend fabric technology allows heat retention to keep you warm ... relaxed fit long sleeve shirt 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 wear...
$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.
$28.00
Bought this for my son he loves it… great for winter activities ... 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
$189.99
It's good to wear alone during the fall or underneath a winter jacket during the winter. ... it's great in the fall and spring over a t- shirt, or under my winter coat when the snow hits the fan.. so to
5
Bought the shirt for my dad who ’s just turned 83 and it works great and easy to use
5
lennie
Comfy, cozy, heated flannel shirt. It's great to wear even without the heat turned on. I 'd buy another one if it came in different colors.
5
rory
I might look like a lumberjack, but I 'm as warm as a snuggly kitten in this flannel shirt. it's great in the fall and spring over a t- shirt, or under my winter coat when the snow hits the fan... so to speak.
5
Jay p
This flannel is wonderful! The highest level gets hot very quick. It gets very cold where I live and this helps tremendously. I can wear a shirt under this and even a jacket over it and stay perfectly warm and toasty. The battery does n't get in the way or hold a lot of weight. The button is very helpful too being right below the neck area. This shirt works while working or just hanging out!
5
This is perfect to stay warm while working outdoors in the cold weather. I even bought an extra battery for good measure.
$120.00
The garment care is oh so easy. ... Perfect Top for Layering orWearing Alone ... The styling is also extremely flattering. ... I love the length of the body and the
5
Camper at heart
[ The black cherry color is very flattering. I ordered based on true body measurements and the size chart resulting in a perfect fit. The styling is also extremely flattering. The neck is not too tight and not too loose. I love the length of the body and the sleeves. The garment care is oh so easy.
$72.97-$115.00
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!
$159.99
This top keeps me warm while trap shooting in the winter. ... 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
$69.97-$81.97
WAS: $110.00*
regular fit long sleeve
$72.97-$115.00
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: $120.00*
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 enjoy high-...
$39.99
machine washer and dryer friendly ... upf 50+ protects from the sun ’s harmful rays antimicrobial fabric fends off moisture and bacteria ... regular fit shirt unisex design constructed with therma midweight soft touch fabric 4- way stretch material flatlock stitching drop hem tapered design in...
5
ATLMiddy
I bought this for my daughter so she can stay warm in winter
$99.00
I would highly recommend this product to anyone looking for a lightweight and warm midlayer. ... With this mid layer fleece, a pair of alpine onset 150 bottoms and half zip top, and OR Snow Pants- that combo got me through perfectly until we got above the tree line and had to layer up
5
Steve S
I wear one of these almost every day at work in the fall winter and spring. It is comfortable, warm, and breathable. It ’s light weight and very versatile. For me it fits true to size. The thumb loops are very helpful when layering with additional insulating layers and the zipper helps dump heat when you need to. Buy more than one so you don ’ t have to wait for it when it ’s in the wash!
5
Matthew B
great peace of gear, great layer, great color, great quality. wear it during all fall season hunts as it works great! keeps you warm, as long as there is no wind.
5
RYAN L
Great feel, kept me toasty out and about day hiking, backpacking, and around town. The thumb loops are an excellent touch.
5
Steven M
I wear it as a mid layer while skiing. It was perfect when temps were zero to one degree F in the morning and up to low 30s in the afternoon. Layered between base layer and insulated jacket, it was perfect. Not bulky, but still warm. Quality is good, as is typical from OR. I definitely recommend this fleece.
5
Mike L
This was a warranty replacement for a previous version of this product. The warranty process was quick and reasonable, and I love my new Vigor Half Zip as much as I loved the old one.
$39.99
I bought this to wear skiing in Tahoe and it kept me nice and warm in 20 degree weather. ... 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
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
women ’s regular fit themal interlock knit fabric set in sleeves thermoregulation and
$34.99
It is warm and comfortable. ... Very comfortable! ... LOVE❤️Love these things don ’ t sweat keeps me warm and dry makes me wan na cry reach for the sky ... Very warm More like a
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.
$160.00
machine wash cold ... realfleece™ brushed merino wool provides warmth and softness next- to- skin cool- lite™ breathable and lightweight fabric blend is designed to help keep you cool offset shoulder seams prevent friction underarm panel in eyelet mesh for ventilation thumb loops keep your sleeves...
5
black cat mama
[ For me, a little snug in the stomach and chest, but still flattering and good fit overall. Gives a nice amount of warmth considering how light and thin it is. I like that the zipper opening goes down so low to help with overheating while hiking. Size M works well for me. 5' 4' 127 pounds.
$75.97-$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: helps keep you...
$80.00
nike therma- fit technology helps manage your body ’s natural heat to help keep you warm in cold- weather conditions oversized fit makes for easy layering embroidered swoosh logo encased elastic cuffs and hem kangaroo
$44.97-$98.00
WAS: $98.00*
Best winter running hoodie ... I also love the hood and the zipper at the neck, as I wear this as my base layer when snowshoeing. ... I love the watch outlet, mittens and the
5
YaelE
Very comfortable, Keeps me warm, great cover for the hands. love it.
5
RaechelD
Love this hoody for cool, windy, or rainy runs. It ’s very soft and warm! I wore it on my first 50K and it was incredibly comfortable. The sleeves are long enough for the thumb holes and the pull over hand warmers are nice if you didn ’ t bring gloves.
5
AuroraG
My new favorite hoody to run in for chilly weather! height 5' 2 115lbs size XS is perfect for me
5
KellyI
Wonderfully comfortable for these cold months, without being heavy or bulky. Has definitely become a staple piece in my running wardrobe. Medium fits perfectly( 5 ’ 10 ”- 155 lbs- typically size 8/10)
5
KimberlyM
Great midweight layer for Saturday morning long runs in the South. I wear it alone for temps in the low 30s. Love the pretty lavender color. Also just enjoy wearing it for casual wear on non running days.
$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.
$130.00
odor resistance ... men ’s relaxed fit top interlock knit fabric breathability and thermoregulation drop shoulder
$85.00
stay warm on those chilly morning runs in this top. ... nike therma- fit technology helps manage your body ’s natural heat to help keep you warm in cold- weather conditions thumbholes let you extend your coverage and help hold the sleeves in place while you move collar stretches to add face...
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WAS: $125.00*
slim fit intended to follow the contours of your body fabric helps combine the moisture management, temperature regulation, and odor resistance of 100% merino wool with interlock knit for comfort flatlock seam construction and offset shoulder and side seams designed to help increase comfort and...
$75.00
moisture transfer fibers move moisture away from the skin to keep you dry and comfortable built- in 4- way stretch allows for full range of movement in every direction activated carbon enhances thermal regulation and odor blocking properties upf 30 protection blocks the sun ’s...
$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...
$75.97-$120.00
WAS: $120.00*
I like to wear it under my jacket for winter adventures. ... Perfect layer for winter. ... The softness and temperature regulation make this my favorite
$92.00
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 the
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.
$155.00
I have the bottoms to match and worn together it looks very cool. ... nike therma- fit technology helps manage your body ’s natural heat to help keep you warm in cold- weather conditions extended hem on back helps keep you covered as you bend and
5
LornaB776124390
Absolutely beautiful. Lovely material lovely colour. I have the bottoms to match and worn together it looks very cool. I have had a lots of compliments. I would definitely buy again if Nike brings out more colours.
$85.00
viz® high visibility colors and reflective elements main body: 100% polyester ... fit and design pedal to zero™: going by bike 18mi/ 29km offsets the climate impact of this garment select thermal fleece sets the benchmark for warmth and moisture transfer full- length vislon® zipper for ventilation...
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WAS: $129.95*
This shirt is a must- have for all winter activities. ... Must have for winter ... regular fit shirt constructed with flannel, waffle fleece- lined fabric to keep you warm during winter fishing off- shoulder seams for comfort slight drop tail 2 fly...
5
TimothyB
Nice shirt- accurate sizing- looks nice and is a warm shirt for any activity but especially out in the river in winter
5
ScottM
During the recent cold snap of- 40 I put a thermal underneath this it kept me warm. Amazing quality.
5
WadeC
This a great shirt that is really warm and fits perfect. The shirt is well made like everything that Simms makes.
5
Lake Rat
[ Bought this for an upcoming trip to Alaska. The fleece lining should be perfect for the morning boat rides up the river. As usual, high quality stuff from Simms!
5
Gordo
[ Great shirt. Runs big. I normally wear an XL I 'm 6- 1, 195lbs but a Large fits best. Warm shirt and quality built. A little pricey but hope it lasts.
$160.00
It works well without roasting me when it warms up. ... Great range from travel, active outdoors and office ... I picked this up for an upcoming trip and have ended up wearing on cool training runs, in the office and it will be my go to travel
5
John
[ I do n't usually write reviews but this is a great product. I wear it under a bike jacket and it keeps me so warm. Totally worth it.
5
K
[ I picked this up for an upcoming trip and have ended up wearing on cool training runs, in the office and it will be my go to travel layer. It works well without roasting me when it warms up.
4
JF
[ Super comfortable and perfect layer. I wish the sleeves were a little longer
$80.00
Yes, it is warm. ... If I wanted a lightweight base layer for, say, the Ghost Shadow Hoody synthetic down jacket, it ’s an excellent pairing. ... I find it incredibly warm for its
5
E Rubble
Reviewing this from the POV of an end user& tech fabric geek. Love the materials of the MH AirMesh. Already have the hoody; just bought the crew. Agree w/ those who say it's very warm when at standstill or w/ a wind layer over top, yet while moving or with wind and no wind layer it's like being naked. To me that says the fabric is functioning precisely how a base layer shoulder. Only con is hypothetical: delicate fabric. I 've had no issues with snags, pilling, abrasion, etc. But I would n't be surprised were I to, given the softness of the fibers and the openness of the fabric they 're arranged into. Cut/fit are unremarkable w/ exception of the somewhat high neck hole and the different accent fabric used there. Packs tiny, resilient fibers bounce back into shape immediately. Most comparable to the Patagonia Cap Air wool base layer, minus the itchiness/roughness and the ultra premium price point. Also, like Polartec Power Stretch pro, but much lighter and more airy fabric, fwiw.
5
Friestadt
I recently purchased a red version of the AirMesh. I find it incredibly warm for its weight. Packs down to nothing which is very helpful.
5
Ruff Ruff
[ My daughter bought me this shirt last year for my 90th birthday. In hot weather or cool temps it seems to trap the air and is the perfect shirt. I have gotten 3 more in sundry colors for myself, one for my wife, and a crew neck airmesh for my adult son.
5
JP
Love this shirt. Wear it all the time and have already ordered another one- so comfortable. If they eventually make a short sleeved version I 'll buy that, too. It's a great base layer and good for cool/cold weather chillin'. Be aware that there is zero wind blocking- it's a mesh fabric- you must have a shell if you 're hiking/skiing/walking to mailbox. That said- I 've hiked in 15- 20F with wind and just this base and a heavy shell no problem. Note: It's very `` roomy ''. Great for me, but if you 're a bean pole you may be swimming in it- think about that when selecting sizes.
5
Bob27
Lightest shirt I own, especially for it being a long sleeve. It ’s lighter than my t- shirts. Its lightness is kind of weird at first actually. On its own it almost feels like you ’ re not wearing anything at all. Just a feeling of soft fuzziness on your skin. It ’s sensational. The warmth factor I ’ m not so sure of. Yes, it is warm. But when I layer it underneath, for example, the MicroChill fleece jacket, overall I ’ m less toasty than if I ’ m wearing the MicroChill on bare skin. But the MicroChill jacket is made of a nice fleece material that is comfortable on the skin on its own. If I wanted a lightweight base layer for, say, the Ghost Shadow Hoody synthetic down jacket, it ’s an excellent pairing.
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WAS: $155.00*
this bulk- free, 100% merino wool thermal layer brings a new dimension to active winter wear ... insulation, articulation, and ventilation are seamlessly integrated to help with movement and comfort during high- intensity
$81.97-$130.00
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.
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