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Stay cozy and stylish with our collection of warm thermal leggings, designed to keep you comfortable in colder weather. Crafted from soft, insulating materials, these leggings provide excellent warmth without sacrificing flexibility. Perfect for layering or wearing on their own, they offer a snug fit that moves with you, making them ideal for outdoor activities or lounging at home. Choose from a variety of colors and styles to match your personal aesthetic while enjoying the ultimate in comfort and functionality. Embrace the chill with confidence in our warm thermal leggings.
$40.00
So comfy and warm! ... Warm leggings with the perfect fit for my slim daughter! ... Fit great& provide warmth ... Warm and Fit Great ... gear® fabric features a warm, brushed interior and a smooth, fast- drying...
5
Shaboozy223
These are made of a good thick material, much like the women ’s cold gear leggings. My daughter likes how soft they are and says they are very warm. We sized up( she is average 9yr old we got M) and she has a little space to grow but they stay up well.
5
Gniseht
Small fits my 9& 10 year olds. Easy to wash. Warm lining keeps their legs warm in the winter.
5
Mej45678
My daughter does learn to skate and has been complaining of being cold. I bought the pants and shirt and it ’s been a total game changer. She isn ’ t cold and also not hot. She will wear this to play in the snow under her snow suit as well.
5
lwescott
My granddaughter loves these leggings so much I have had to buy additional ones.
5
Bsc333
Great for winter weather. Good quality and comfortable
$40.00
They made all the difference and kept him warm all day! ... They kept him warm under his soccer uniform without over heating. ... The leggi gs are super warm and
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
$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...
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.
$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
$65.00
nike therma- fit technology helps manage your body ’s natural heat to help keep you warm in cold- weather conditions ... bring on the cold. ... high- waisted high- stretch fabric heat- regulating back pocket fits most phones wide constructed waistband gives you a secure fit...
$35.97-$44.97
WAS: $98.00*
stay warm, dry, and confident no matter the weather with the calia women ’s cold dash legging. ... designed with a high- rise waistband and brushed fabric, these full- length leggings provide a cozy fit and extra warmth for your outdoor
$60.00
gear® fabric wicks moisture from the skin and circulates body heat to keep you warm ... compression fit leggings 4- way stretch material moves better in every
5
Reset76
It gives me growing security and mobile fit
5
BMitchell2025
Under Armour compressions is 2nd to none.!! True to size and they fit great and last.. I wear compression pants and shirts every day for work. I also wear them under my everyday clothes when I go out if it ’s cold enough. Definitely worth the money instead of the cheaper generic brands..
5
daleboz
Exactly what I was looking for. Great fit. Not too tight. Some compression is good, but I did n't want to be strangled! Nice and warm too, perfect for winter exercise.
5
NateRob
This product works great and it actually keeps you warm for a great price.
5
AgW22
I bought these as a gift. My husband loves them and raves everytime he wears them. Keeps him warm ans wicks away sweat.
$44.97
WAS: $100.00*
Love them, extreme warmth, so much warmer than base 3, I like the looser fit in the legging ... fit fitted leggings inseam: 29 1/2 ” technology ua base™ 4. 0 locks in your body ’s heat to deliver extreme warmth even in the brutal cold moisture...
5
Mand4
Comfortable and warm, like that they are black and can be worn as a base layer or outer layer
5
Mom2025
Got this for my daughter, she is a teacher. Keeps her warm through her sedentary day. We 've tried other products with little success. The 4. 0 is perfect.
5
GT1976
The Under Armour base layer are the best thermals on the market!
5
mob1032
These leggings are very warm and great for watching football games in the winter.
5
Kristy w
The best cold weather gear I have gotten yet!
$115.00
and their heaviest weight wool fabric will help keep you warm and comfortable as you ski, run, and hike the day away. ... slim fit 100% merino wool fabric made with an interlock knit for enhanced comfort, breathability, thermoregulation, and odor resistance fit updated to improve...
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.
$60.00
These are perfect- warmer but not too warm, well insulated and VERY comfortable. ... My daughter love these for football as they are stretchy and help you keep
5
MN05
Love these leggings, bought them for myself and as a gift.
5
Rachele12
Great fit, nice quality. Yes they are a little pricey but worth the money
5
Nekita
The fabric is soft, stretchy, and moisture- wicking, so even during intense workouts, they remain comfortable and dry. The 7/8 length hits right above the ankle, which works well for a variety of heights. They also stay in place — no slipping or rolling down at the waist, which is a big plus. The only minor downside is that they run slightly small, so sizing up might be a good idea for a more comfortable fit. Additionally, while they are warm, they aren ’ t overly thick, so in extremely cold weather, you may need another layer. Overall, these leggings are stylish, functional, and ideal for chilly workouts or casual wear. Highly recommend for those looking for warmth without bulk!
5
Nikki g
I bought 3 pair I love them so much!! Great fit and comfy
5
PinkKris109
Love these leggings so much I bought two in black and going back for grey.
$115.00
nike therma- fit adv technology combines heat- regulating fabric with advanced features to help keep you warm in cold- weather conditions ... these heat- regulating swift leggings are made with incredibly soft fabric and have reflective details to add a pop to your...
$55.00
that's why under armour built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. ... dual- layer fabric with an ultra- warm, brushed interior& a smooth, fast- drying exterior material wicks sweat&...
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.
$53.99
WAS: $80.00*
that's why, we built these baselayer leggings — to keep you warm and dry without being bulky or riding up, so you can stay focused all season long. ... compression: ultra- tight, second- skin fit inseam: 29 '' sport activity recommendation: training, sports, skiing, snowboarding&...
$65.00-$130.00
WAS: $130.00*
They 're very comfortable and keep me warm enough to enjoy the slopes for hours! ... Love it, it is light but warm I wear them all winter long ... I was worried I would never find thermals that would actually keep me warm but these do more than...
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
these compression tights were perfect for training sports, bought these for running and they sure do keep me warm on cooler mornings and afternoons. ... Love the fit and feel of these coldgear tights, keeps my warm and is nice and snug
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
My legs stayed warm even on rainy days. ... 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...
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
the brushed interior offers next- to- skin warmth and the single layer engineering ensures quick- drying comfort. ... pruf® women ’s quest performance base layer leggings deliver comfortable, flexible warmth under your hunting pants this
5
Figarohall
I bought these to wear under my jeans to an Eagles game and I was soooo warm.
$30.00
tag- free design ... moisture- wicking anti- microbial treatment ... body contouring performance fit high waisted 4- way spandex stretch soft brushed
$106.00
regular fit wind resistant soft, brushed fleece backing four way stretch gives you total freedom of movement durable smooth outer face for easy layering gusset eases movement and reduces seam bulk covered elastic waistband for added warmth& comfort no fly front upf 40
$44.99
these women's thermal bottoms are made of midweight waffle knit polyester for easy- wearing warmth that wicks sweat and fights odor. ... these tights give you the range of motion and warmth you need when battling the cold
$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!
$130.00
They are super cozy and kept me warm all day skiing! ... These leggings keep me dry and so warm while skiing. ... Super soft and warm. ... Super soft and warm ... Snug and
5
Chris
[ Bought the set for my girlfriend and she absolutely loves it. She loves the fit and wants another set
5
emski
Very comfortable! Perfect for skiing& broadly wearing outdoors to stay cozy.
5
K Nicholson
This set is overall one of the best winter base layer fits I ’ ve had the chance to try out in the elements( as of yet). The fleecy layer inside isn ’ t too thick, so it will keep you decently warm while not feeling overly constricting( it won ’ t ruin or take away from your outfit either). If I was to give constructive feedback on anything, it would be that they are a little short in length( mind you, I ’ m 5 ’ 11 ”). So, I ’ m really not picky about that kind of thing( for leggings in particular). Especially as they do have a bit of stretch. I would say that they are relatively true to size, maybe size down if you ’ re on the more petite side of the spectrum.
5
Lauren
Amazing fit and keeps your warm as a base layer for skiing!
5
Beans
These are warm, comfy and fit nicely on the waist.
$115.00
My legs will not be cold this winter. ... A perfect legging in any size. ... They are soft and warm and a great addition to my wardrobe. ... Cozy and warm pants ... When I sleep the wool helps me keep warm but not...
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!
$61.97-$115.00
WAS: $115.00*
Very comfortable and warm! ... I NOW OWN 3 PAIR.. THEY ARE AMAZINGLY WARM AND COMFORTABLE! ... Warm and Functional ... They are soft, comfortable, and warm. ... Fit is perfect; extremely comfortable; keep me so...
5
posie
[ Very impressed by Smartwool after hearing from a friend. this baselayer is super lightweight and warm. good for running as it is or layering under a waterproof pair of pants for frigid weather to hike
5
Sdwvt
[ I now own two pairs of these bottoms. I sized up to a medium. I wear them under my snowboard shell pants. I stay warm and they do not bunch. They are versatile. I can wear them around the house and out for walks. I love them.
5
Toasty
[ Driving around all day when it ’s cold out delivering mail and packages to the door, they help keep me warm and moving along. Oh come on, thanks for everything.
5
Lydn
[ The perfect merino base layer and lounging bottoms. Not itchy at all but soft, comfortable and stretchy. I 'm 5' 1, 108 lbs and the S fits well, not skin tight.
5
Prp74
[ I bought this wear at night during a backpacking trip. Worked perfectly when the temperature dipped to 30. More comfortable than the smart wool 150 baselayer.
$110.00
fit& design fitted tights thermal fabric delivers warmth and comfort for the coldest days 4- way stretch fabric moves with you as you
$43.97
WAS: $65.00*
They keep me warm on cool notes and days. ... When its cold outside I wear these because I know I will be warm. ... fit snug fit tights technology nike® pro fabric features sweat- wicking technology that helps you feel locked in and cool nike® therma manages your...
$65.00-$130.00
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
$140.00
100% merino wool machine wash warm. ... warm iron. ... free of plastic microfibers and petrochemical- based synthetics, this product is made with 100% pure merino fibers that were hand- picked for strength and softness to create a luxurious fabric that naturally...
$100.00
viz reflective elements for low- light visibility wide waist band ... ultra- soft thermal fleece fabric for pedaling comfort and thermal regulation made with recycled content two side pockets to stash accessories women's select escape 1: 1 chamois is smooth next to skin with blended edge- free...
5
Meeshmo
[ These cycling tights do exactly what they 're supposed to do. The sizing may run a touch small so you may need to size up if you 're on the cusp of sizing. I 'm 5' 2 '' 125 pounds and the small is a tiny bit more snug than I 'd like but they may stretch out over time. I use these for mountain biking and I 'd recommend them for rides 40°F and under. Great quality!
$77.97
WAS: $130.00*
After three weeks 240 miles of gravel bike riding unwashed leggings 30- 50 degree temps I like them a lot. ... They are amazing, my legs are never cold. ... Again, very well made and
5
Peter
[ The Smartwool Men ’s Intraknit Thermal Merino Base Layer performs as described. In addition, it is not at all itchy, yet warm and comfortable.
5
Pflan
[ Comfort, comfort, comfort and warmth. Fit perfectly. Nice and snug Now that I have a pair I won ’ t ever go without. Buying additional colors now.
5
Kimmer13
[ The base layers I bought were too thick so I sent them back and ordered another set. They notified me immediately my return had been received and the refund quickly followed. Great prices!
5
SeanT
[ Perfect fit and super soft! But these as a base layer and will be what I wear going forward. I also have two Smartwool tops that are amazing!
4
Zeejet
[ An excellent product with a compromise between the benefits/draw- back of PE and merino fabrics. My main criticism is the extremely high- cut waist that rides all the way up to the belly button. It should be about two inches shorter than it currently is. Fit( Men's Medium): Great in the legs but unusually high waist band. I 'm 5' 9 '', 165lb, 31 '' Waist, Climber's Build. Pros:+ Excellent wicking and drying times+ Warm+ Quality build Cons:- Unusual cut and fit at the waist- While already very soft to the touch, just a tad coarse compared to Icebreakers products.
$75.00
fit& design 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 material moves better in every direction ergonomic design keeps...
$29.97
WAS: $55.00*
I ’ m hoping these leggings keep me warm this winter. ... omni- heat™ thermal reflective keeping you warm all day in the cold omni- wick™ to wick away sweat and dry quickly antimicrobial treatment protects from bacterial growth and...
$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...
$41.97
WAS: $65.00*
omni- heat™ thermal reflective lining for heat retention omni- wick™ technology to wick away sweat and dry quickly antimicrobial treatment protects from bacterial growth to help you stay
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