Stay warm and comfortable during your runs with our collection of thermal leggings designed specifically for running. Crafted from moisture-wicking and insulating materials, these leggings provide the perfect balance of warmth and breathability. Enjoy a full range of motion with stretchy fabrics that move with you, while reflective details enhance visibility in low-light conditions. Ideal for chilly weather, our thermal leggings ensure you can maintain your performance without sacrificing comfort. Gear up for your next run and conquer the cold with confidence!
$40.00
They were perfect for cold weather-- he did not want to take them off after the run, and has worn them to school several times. ... My son participated in a Christmas 5k run earlier this month so we gave them to him early this
5
Anatvig
My 9 year old will love these.
5
Light weight comfort
Bought two pairs of these leggings for my grandson ’s and they love them, one uses them for his traveling soccer team and the other for his traveling baseball team. Recommend them to parents.
5
cinahopper
I got these for my son who is 10 and he initially said he would never wear them, then basketball season came and he wears them under his shorts and loves them so much I had to order more pairs!
5
Robert6164
My young boys prefer these over sweatpants and usually just wear them under a pair of shorts. They are also great to use for layering on the cold weather outdoor sports and activities. Fit is true to size. It 'd be nice if they stocked more color options.
5
Lu91
My son loves the cold gear leggings and long sleeves for football season. The size chart is true to size. Comfortable and keeps him warm.
$40.00
Great for biking in the rain ... This is definitely the most comfortable and versatile piece of workout apparel that he own. ... I wear my pants over them and my pants still fit
5
emykaboom
Great on its own or under a pair of jeans for extra warmth. Comfortable and light weight for an active boy
5
K8Eo
Are they strictly for cooler temps, as it will warm up here in a month
5
Football Grammie
I buy my grandson his football clothing from here every year. Never disappointed!!!
5
Hockey mom 2021
[ Ordered this one for my son who is playing hockey. This is definitely the most comfortable and This is definitely the most comfortable and versatile piece of workout apparel that he own. My son likes it so much.
5
SwimmrMama
[ My son lives in these leggings with shorts layered over year round. They are warm enough to work on cold days in New England and the fabric is high quality. Wish they were a little longer but otherwise can ’ t be beat!
$78.17
WAS: $115.00*
Great Material, Classy and Comfy ... The fabric is soft. ... These are super comfortable. ... perfect. ... How surprised am I at how much I love these leggings. ... Awesome! ...
$60.00
She ’s worn them during some morning runs during the warm Texas summer heat and feel how breathable they are. ... They are not too thick and not too thin, which makes running in them very
5
Rizzo
[ When I pulled these tights out the mail I thought ‘ now when the heck am I going to wear these tights in hot behind JUNE? ’ Thankfully laundry day forced me to put these on in 65 degree weather and these were surprisingly perfect temperature. I can ’ t quite explain it, but despite being hot out, these leggings made my legs feel…cool. In addition to the temperature regulation, Nike comes through again with fit and feel. These are smooth as butter and stretchy yet thick. Can ’ t wait to try these out in cold weather.
5
Drea
[ I ’ m 5 ’ 8 180 lbs and this is my very first pair of Nike One TF HR. I love the black sleek look and the way it hugs my body in the right way. They aren ’ t baggy, loose or uncomfortable which is major to me. I have had a lot of workout like pants that would come down, be very loose in the front area and just wouldn ’ t be comfortable. They do seem to stretch quite a bit. When it comes to washing I let them hang dry to avoid shrinkage and lent. I have worn them jogging, doing yoga, and on play dates with my children and haven ’ t had any issues. These Nike pants can be worn in many different ways which is why I love them the most. I would recommend to anybody that has had issues finding reliable workout/ casual clothing.
5
Chuli
[ These tights are top notch. The feel of the fabric on the inside and outside is so soft. I am shorter so the length is perfect for me. They are surprisingly thick and I know in the winter the insulation is going to be perfect. These tights are very stretchy and durable during a workout. And it is a plus that they are not see through when bending over!
5
AC
[ These leggings have a really top notch features; the fit is not tight or loose, the waist pocket has the potential to be useful, and the simple design is easy for anyone to enjoy casually or in a more interesting outfit. The length fit for my frame was more of a full length than a 7/8th, but that isn ’ t really a bad thing in my opinion. The only thing I felt was useful to mention is the high waisted part feels a lil snug, but other than that there ’s no going wrong!
5
Tam
[ These tights are everything! The only thing I didn ’ t like was that they don ’ t have pockets. I ’ m a pocket girl so that was the only thing I was missing. They feel amazing! They are super soft, comfy and feels just right! Definitely need these in different colors.
$55.00
These are a nice base layer to use on a cold day run! ... Great for winter runs ... Depending on the temperature outside and the intensity of your run, you may need another layer over these to keep warn, but on a milder cold day these will work...
5
Mel68
This is the warmest cold gear we 've tried. My family and I buy this every year. The fit snug so you may want to go up a size.
5
OrinJ
Under Armor Cold gear is the only under athletic wear I trust for day to day activities and working out. The comfort, fit, and breathability is unmatched. I highly recommend this gear.
5
LawR
These tights are warm and comfortable. They are tight but not restrictive. I also like the ventilation.
5
msales1
These are a nice base layer to use on a cold day run! Depending on the temperature outside and the intensity of your run, you may need another layer over these to keep warn, but on a milder cold day these will work great on their own! Compression and fit worked well for me!
5
jasonic
the coldgear is a great product if one prefers a stronger tighter legging than the average leggings i have all the different leggings UA offers but prefer these th most.
$65.00
The fit is snug and secure without feeling constricting, so I can move through runs, squats, and flows without adjusting. ... It feels like a second skin, and as a stay at home mom who ’s always on the run, I genuinely look forward to putting them
5
Alt1109
[ I absolutely love my Nike HR Tight leggings! The fabric is incredibly breathable and buttery soft, which makes them perfect for anything from intense sports to relaxing at home. The fit is just right — not too tight, not too loose — allowing for full range of motion during activities like tennis or even jumping on the trampoline with my kids. The design is sleek and functional, providing both comfort and style. My favorite feature is the softness of the material. It feels like a second skin, and as a stay at home mom who ’s always on the run, I genuinely look forward to putting them on. They stay in place during movement, which is essential when I ’ m on the court or running around with my family. If I had to nitpick, I ’ d prefer the waistband to be just a bit looser, as I ’ m someone who enjoys a more relaxed high- waist fit. However, this is a minor personal preference that doesn ’ t take away from how amazing these leggings are overall. In short, these have quickly become my go- to leggings for both performance and comfort. Highly recommend for anyone looking for versatile and reliable athletic wear!
5
Melinda60
[ The Nike HR tight fits snugly and smoothly. They feel good running and moving- they may quickly become my favorite leggings. The fit runs true to the sizing chart, but is a bit tighter than mediums usually are on me. I love the uneven high rise waist band as it comes up to my belly button in the front but stays low enough so it does n't cause additional sweat at the back of the waist. The fabric feels amazing and like it will resist pilling and stay smooth for a long time. Since it is summer, I have n't had a chance to test them in cold weather, but they feel like they will be a good base layer. Overall, it's a great pair of exercise tights!
5
DaliLamma
[ I ’ m 5 ’ 5 ”, 107 lbs, and wear an XS. I run, lift, do yoga, and spend a lot of time walking to parks with my two kids — these Nike One THERMA- FIT tights have been great across all of it. The fit is snug and secure without feeling constricting, so I can move through runs, squats, and flows without adjusting. They sit on my hips; if I pull them higher I get camel toe, so I leave them where they ’ re meant to sit. The real standout is how little underwear lines show — even with fuller- coverage styles. They ’ re barely noticeable; I ’ m sure the black color helps, but I ’ ve never had this with other leggings, even my other black pairs. The fabric is amazing — so buttery soft — and the clean, streamlined look works in and out of the gym. The back pocket is perfect for an ID or card and fine for a small earbud case; my phone fits but isn ’ t comfortable for running. I ’ d love the waistband a hair higher, but the feel, opacity, and minimal underwear lines make these an easy repeat buy. Can ’ t wait to take them hiking in Yellowstone and Grand Teton next week.
5
JCBC
[ Soft like a cloud. That's what I thought when I first touched the material. I even immediately walked over to my husband, held the leggings out towards him and said, `` you got ta feel how soft this is ''. He agreed. At 5' 4 '', 133lbs, 39 '' hips, 30 '' waist, the medium fits me like a glove. At first glance, I thought these leggings would be too small. But they stretch just right. And after wearing them all day, with or without a workout, they maintain elasticity and nothings bags or sags. They keep hugging my shape. They are so unbelievably comfortable. Nothing about them makes me aware that I 'm wearing them..... they do n't bind anywhere or fall down, I never need to hitch them up or pull a seam out of a tight place. I 'm so comfortable, I just forget about them. The only time I 'm aware of them is when my hand brushes my leg and the sheer softness of the fabric catches my attention. During a web meeting, I realized I was idly brushing my fingertips against the side of my knee because the fabric feels so lovely. These are the lowest support level, the `` gentle '' level, so wherever something jiggles, it's going to jiggle. And there's no butt lifting going on. But for yoga, a little jog, errands..... these are divine. Quite flattering as well. For serious running, I might prefer something a little more compressive. The Therma- Fit aspect will make these super cozy in winter, but I 'm here to tell you..... I 'm wearing these in 90- degree summer heat this month without a problem. I do wish there was a pocket on at least one side, if not both sides, to slip my phone into. There is a pocket in the waist band right in the middle of the back; it's big enough to hold my phone, but not that easy to get the phone into it one- handed and not an convenient as a pocket on the side of a hip. Oh, and when you bend over, the material maintains opacity...... no one can see your underwear through it. I wash them in cool on gentle cycle and hang them to dry, which takes less time than a pair of twill pants. Already I aim to buy another pair in the thunder grey color. Even without a side pocket, I would give these more than 5 stars if that were an option.
5
Softerthanyoucanimagine
[ The first thing I noticed was the material. As soon as I open the package and felt the pants I could not wait to put them on. They fit really nicely, very form fitting, but not compression- like, however they do hold you in!! They are thermal so they would be more ideal in cooler weather, however, you wouldn ’ t know that they are thermal by the texture of the material. I probably would ’ ve sized up or maybe seen if they had a tall option because they are a little short on me being 5 foot 10 they go to just above my ankles and supposed to be full length like the tag suggests. It has a little pocket in the back for like a key or whatever, not sure if my phone would fit but still would be an odd place for a phone anyways! I like them! Can ’ t wait to wear them when it cools off a bit more!
$115.00
Perfect weight to stay warm in cold weather. ... I love how they keep me warm but do n't make me hot. ... He said the fit was true to size and they kept him warm while snowmobiling and
5
tjflan2
Fit true and worked outstanding as base layer for football game. Very comfortable and breathable.
5
Mountain time
Fit great especially in length. Perfect weight to stay warm in cold weather.
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
srgmnh
These really are a step above. Great fabric, great warmth, hold their shape well. Worth every penny.
4
Jdub
Smart wool has always made quality products and these are no different. But… awfully pricey for a pair of long Johns!
$65.00
I ’ m always cold so these are a blessing for me because they keep me warm and they are not bulky. ... Fits my grandson he can wear them for indoor practice during winter then outside in
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.
5
Monkmpd
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
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
Under armour pants
Fits my grandson he can wear them for indoor practice during winter then outside in spring
$90.00
Leg zippers make putting them on and taking them off much easier. ... I like the leg zippers, and they also have an inside modesty panel. ... They offer a snug, supportive fit that feels great during runs, and they don ’ t bunch or slide
5
Ioffici8
This product does the job of keeping you warm within and I believes will help eliminate injuries
5
JumperRunner
These fit like regular running tights but the lining adds almost no bulk while keeping me warm. Leg zippers make putting them on and taking them off much easier.
5
CMDav
These lightweight tights are much warmer than I thought they would be. I like the leg zippers, and they also have an inside modesty panel. I wear them commando, and they feel great. I do wish they had at least one side pocket and a waistband cord.
5
From SLC
This is my first time using running tights, and I have a positive first impression overall. They offer a snug, supportive fit that feels great during runs, and they don ’ t bunch or slide around. The fabric is lightweight but provides enough warmth on cooler days, and it wicks sweat effectively, keeping me comfortable throughout my run. I was initially unsure about switching from shorts, but these tights feel natural and unrestrictive. Overall, I ’ d say they ’ re definitely worth trying if you haven ’ t already.
5
BobF71
Very nice pants for working out in. Seem to be high quality as is usual for Under Amour clothing. Only wish they were available in 30 '' inseam.
$75.00
This product helps to keep you from getting cold on those cold days ... True to size, keeps you warm, color doesnt fade after wash ... Amazing, keeps you warm ... Great product and helps keep you
5
OleLalaAA
True to size, keeps you warm, color doesnt fade after wash
5
MarcosFF
Great material I like how they fits
5
Gman62
This product helps to keep you from getting cold on those cold days
$65.00-$130.00
WAS: $130.00*
The material is very soft, has a great but comfortable fit. ... They ’ re tight but flexible and comfortable. ... Fit is great and super warm but a little bit
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!
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
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.
4
Brenda
Fit is great. Very warm for Chicago winter runs, but a little bit itchy. Also I would like it to be thinner like the ones in the smartwool Tercel material. Sadly could not find those in mid rise online.
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