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Discover the ultimate base layer clothing designed to keep you comfortable and warm in any activity. Our collection features moisture-wicking fabrics that provide excellent breathability and insulation, making them perfect for layering during outdoor adventures or workouts. With a variety of styles and fits, these base layers offer a snug yet flexible feel, ensuring freedom of movement. Whether you're skiing, hiking, or simply enjoying the outdoors, our base layer clothing will keep you dry and cozy, allowing you to focus on your performance. Upgrade your gear today!
$40.00
Excellent Base Layer ... fit fitted leggings engineered elastic waistband technology material wicks sweat and dries really fast 4- way stretch construction moves better in every direction anti- odor technology prevents the growth of odor- causing microbes design dual-...
5
Ash1889
Bought about a month ago and definitely will be buying more to have on hand!
5
BigTT
Bought for flag football since it was pocketless. Fits great as both base layer and stand alone.
5
su22
Perfect for my Grandson under his football and soccer uniform
5
soniarg76
My son loves these. They are pretty thick so will be warm for the winter months. They seem to run true to size.
5
Jennifer Arnold
Great fit, amazing quality, perfect for my son for football
$40.00
fit& design form- fitting men ’s running leggings made to wear on its own or as a base layer elastic waistband with drawcord creates the perfect fit includes a pocket to help keep essentials close reflective details help you stay visible in low light conditions technology 4- way...
5
Some guy on the internet
I 'm very pleased with these running tights. The material is soft and stretchy, offering a great compression fit with no loose fabric. I use them while running in cool to warm weather, and working out at the gym. They can be worn over a base layer on colder days.
5
Runningman91
DSG Running tights met expectations. Use them weekly for running outside and keep legs warm but not too hot. Comparable to name brand running tights.
4
jjbanach
not too heavy and keeps you just warm enough when conditions are cold!
$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 you warm and comfortable material...
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.
$39.97
WAS: $70.00*
Easy to put on it ’s a base layer that you can wear as long johns under your clothes love ❤️ love love them ... These Under Armor base layer pants are
5
Barn girl
I bought these for my niece in fargo north Dakota. It's- 45 degrees around chill this week. She says they are great for the cold weather where she does out side work in a barn.
5
vanheelj4
My daughter uses this for Nordic skiing. Lightweight and keeps her warm without limiting mobility.
5
Mrs Marcellini
truly a must have warmer if you are a skier or like to be in cold weather! I had used these for years and I am so happy with them!!! Just buy! true to size, I am usually a XS/small and got a small on these.
5
Dmjdavis
These keep you so warm and they are so comfy
5
Soccermom7406
Fit true to size. Nice material
$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
$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.
$90.00
slim fit base layer bottom constructed with lightweight merino jersey fabric with a recycled nylon core for increased durability features merrow stretch stitching designed to elevate comfort, range of motion, and fit merino- lined elastic waistband for maximum comfort 31 ”
5
ErinH
[ These worked great for skiing in single digit to mid- 20 ’s temps. They ’ re comfortable, not scratchy, warm but breathable. Will definitely buy more.
5
Wasloki
[ Bought for my wife for an upcoming trip to the Arctic. She loves them. She says they are soft and not itchy. Like they don ’ t require to much special treatment in the wash and don ’ t shrink
$51.99
dry technology wicks sweat and dries fast rugged flex stretch technology is built to move odor- fighting technology ... force fast ... brushed elastic waistband with concealed stitching contoured front fly closure smooth flatlock seams reduce chafing tagless
5
Outdoor T
Best value for quality base layer pants, would highly recommend.
4
GodisGoodandKindForever
My teenage son wears these as Baselayers skiing and they are perfect for 20 degrees and up!
$54.99
Perfect for layering under pants when working all day outside. ... Great fitting, warm layer option ... My husband said he liked them, they are quite heavy, heavier than we thought, but are very happy with 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.
$61.97-$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.
$50.00
the most important layer of your gear is the one closest to your skin. ... gear® keeps you cool by wicking away sweat, drying fast, and keeping you feeling light and
$45.00
They 're true to sizing and light enough for the warmer weather. ... Comfortable stretchy light ... Comfy and keep me cool. ... The fabric is soft, smooth yet still breathable which is important for higher intensity
5
DB9694
Great fit- not too long- and they don ’ t slip off during runs and HIIT training.
5
KjjLaxMom1317
The feel of these leggings is amazing. Great quality. They are not super thick and you can not see through them. Already purchased my 3rd pair.
5
Jackellyn
Good quality, I love the color and the support it gives.
5
ljt128
comfortable and don ’ t slip down when you run in them. they also don ’ t lose their compression over time.
5
Kl760
Please never get rid of these!
$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.
$65.00-$130.00
WAS: $130.00*
Love this base layer pant to compliment the top. ... Super lightweight base layer that keeps me warm while snow camping and treking. ... Very snug and form fitting which is what I wanted for a ski base
5
abeck
[ I received these as a Christmas gift. I love them under my bibs for snowboarding! They ’ re tight but flexible and comfortable. They keep me warm on the mountain.
5
shellydk
[ I could go on and on about this whole line from Smartwool. It's their best thing in a very long time and I 've been a fan for years. The material is very soft, has a great but comfortable fit. These bottoms also have a nice wide and sturdy waste band so there is no bunching or other uncomfortable nonsense in that area. These are very warm, so perfect under a shell pant or bib for alpine skiing, but I do n't think I would wear them on a tour.
5
Hmae
[ Love the style. These are very warm and keep me toasty on those cold days. Would recommend to anyone looking for a quality under layers... very cute!
$55.00
compression fit leggings dual- layer fabric with an ultra- warm, brushed interior and a smooth, fast- drying exterior stretch mesh gusset and inseam panels provide strategic ventilation 4- way stretch construction moves better in every direction updated gusset design provides...
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.
5
MamaChiTown5
True to size, comfortable. My son wears them while playing soccer.
5
Andrew E2
Got this gear to wear on those super cold days under the snow pants. They are thin and skin forming enough to not impact the fit of the boot along the lower leg( big deal for performance skiing) and warm enough to keep you on the mountain.
5
Ball pro
These leggings are comfortable to wear for everyday as well as sporting activities
5
Personal4
Great product for baseball and other sports. Works well I. Texas weather
$19.99
these two- layer thermal bottoms provide warmth in cold conditions and make a great first layer when you really need to bundle up. ... two- layer thermal for warmth in cold weather flatlock seams to avoid irritation front fly lower leg cuffs...
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-$41.99
silvadur™ intelligent freshness controls odors and bacteria growth, and the flat seams ensure irritation- free wear. ... the brushed interior offers next- to- skin warmth and the single layer engineering ensures quick- drying
5
Figarohall
I bought these to wear under my jeans to an Eagles game and I was soooo warm.
$36.00
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
$49.99
I work in a freezer and these are very good at keeping my legs warm. ... He definitely feels warm in them! ... These fit great and feel soft. ... Very comfortable but a little tight around the
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
$44.99
I bought these so I may continue playing golf in the colder weather. ... Keep Warm ... Wore these under snow pants in- 10 weather for ice fishing and they worked
5
ThomasL
This base layer has been great in cold weather. They perform well enough that I do n't notice I am wearing them while working.
5
JamesY
They fit great and keep me nice and warm working outside in the wind all day.
5
Lando523
Wore these under snow pants in- 10 weather for ice fishing and they worked awesome. Definitely buying them again in the future!
5
Tanner2
These base layer bottoms are great for cold weather. Carhartt products never disappoint.
5
GolfmanNJK
I bought these so I may continue playing golf in the colder weather. I ’ m pleased with the results.
$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
$37.00
midweight warmth, relaxed fit ... plush- back elastic waistband gusset eases movement and reduces seam bulk contrast stitching on waistband moisture transfer fibers to keep skin dry spun polyester is slightly brushed for extra softness flat seam construction for seam strength and longevity...
$159.99
I am warm all day and nobody even knows I wear heated clothes ... 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.
$44.99
5. 4- ounce, 100% polyester low mini- grid midweight, carhartt force® base layer built with force fast ... these tights give you the range of motion and warmth you need when battling the cold
$115.00
Solid 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 skiing. ... Keep me warm in the mornings as I 'm putting gear on, stays cool as I skin up the...
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.
$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
$115.00
I have been waiting for these for my entire life and I ca n't wait to go through this next ski season with a pair of base layer pants that actually fit me so I do n't have to worry about being uncomfortable or cold and I can focus on having fun with my friends and family
5
Mrsfry
[ I recently wore them under my jeans in Sweden and it was the perfect combo. I stayed the perfect temperature inside and outdoors while walking around in December. I would highly recommend.
5
Kpave
[ These fit so great! I ’ m plus sized and sometimes sizing can be wonky or vague but these are a dream. They are warm for sure but I can ’ t wait until The temperature dips to really put tgem to the test.
5
Maw maw Z
My legs will not be cold this winter. They are of good quality and very soft and warm.
4
Rmrst40
These base layers are awesome! Super comfortable and warm under snow gear or by themselves! If the price point wasn ’ t quite so steep I would live in these all winter long!
$34.99
a good base layer is always important; cold ... They are very warm and very reasonably priced! ... pruf® men ’s expedition pant is ideal for keeping warm in extreme
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!
$159.99
My wife has had her knees replaced and these are working great to keep her warm. ... 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!
$9.97
WAS: $24.99*
My son uses them as a base layer for skiing. ... Best base layer ... varitherm base layer lightweight, second skin feel champion vapor technology with x- temp™ moisture wicking quick drying ultra soft brushed back fabric close- to- the- body flexes...
5
soKate120mm
I already own many Duofold items and getting the leggings was a no brainer. I like the excellent quality and the warmth it provides. The fabric is very stretchy without being too constricting. It has a fly for those who use it. The fit is perfect.
5
DeniseLG307
Bought this for my husband who works outside, he said they are comfortable and keep him warm
5
Nita22
Bought them for grandson, perfect fit& durable.. he loves them!!!!
5
YA7E
honestly very skeptical at first, especially considering the price but these are one of the most comfortable pair of pants i own, they definitely regulate temperature
5
rubdog5
A must when going snowboarding. My legs were very warm and comfortable to wear
$29.99
this base layer was designed with cold ... Thermal bottoms keeping me warm ... This is the first time I 've purchased or worn these pants and I like how they
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.
$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
$24.99
these base layer pants are designed with a cotton/poly blend and two- layer engineering to keep you comfortable and provide warmth when you need it
$99.00
fit and design flat seam construction shaped functional fly 1 3/8 '' elastic logo waistband gusseted crotch non- mulesed wool breathable wicking quick drying lightweight( 150gsm) naturally anti- odor upf 30 47% merino wool, 47% recycled polyester( repreve), 6% elastane
$65.00
exclusive of decoration. ... slim fit is intended to follow the contours of the body merino wool fabric made with an interlock knit for comfort, breathability, thermoregulation, and odor resistance merino- lined elastic waistband designed for maximum comfort 100% merino next to skin flatlock seam...
$90.00
made of lightweight, breathable merino, these base layer pants have an updated fit that improves functionality while enhancing aesthetics for a wide range of body
$25.00
whether worn alone or as a base layer, these leggings are designed to support you all day, every day. ... It ’s really stretchy which allows you to do certain movements
5
lulu
very good quality fits real size, very comfortable. The material is pretty good as well.
5
SportySteph77
[ Great shorts to workout. Breathable material with a snug fit. Love the 4 inch length and does not ride up.
5
mm09
FAV by far, looks so good, fits sooo good and de fabric is amazing. Love it,
5
Keni
Great fit and good quality! I definitely recommend to others
5
Stef
I loved them, I recommend them. The shorts fit me really well.
$60.00
ultra- tight, second- skin fit ribbed panels allow airflow material wicks sweat& dries really fast 4- way stretch material moves better in every direction ergonomic flatlock seams deliver a comfortable, chafe- free fit exposed elastic waistband with wordmark detail odor control technology minimizes...
$90.00
Fits very well, nice construction, comfortable, a quality base layer. ... My husband likes his base layer bottom. ... beautiful color; soft so comfortable
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