Under Armour
ColdGear® Authentics Leggings
£55
£27.50
Sorry, this item is no longer available
Product code: T128977S
About this style
These thermal leggings from Under Armour are up for the challenge of cold weather winter workouts at the gym or during your run. They're cut to a slim compression fit with a mid-rise waist and encased elastic waistband for a secure, stay-put tight fit. The ColdGear® dual-layer fabric combines an ultra-warm, brushed interior that helps insulate with a smooth, quick-drying exterior that wicks away sweat during sport activities. Subtle branding on the leg adds a signature touch.
Details & care
Details & care
Fit and style
•
Slim fit
•
Elasticated waist
•
Mid rise
Composition
Body - 87% polyester, 13% elastane
Care
Machine wash according to instructions on care label
Delivery, collection & returns
Delivery, collection & returns
Delivery
Standard
Free over £60, or £3.99
Returns
UK returns
Free. Returns can only be arranged via postal options. Exclusions apply Full delivery and collection information Our returns policy
Exclusions apply
Full delivery and collection informationOur returns policyAbout Under Armour
About Under Armour
Train at your best, no matter the weather, with Under Armour's innovative clothing, footwear and accessory designs.
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Reviews (240)
Comfy
Originally posted on Under Armour
Yes, I recommend this
My daughter loves these leggings and the best thing is, we got a great deal on them.
Helpful?
Too hard to put on.
Originally posted on Under Armour
No, I don't recommend this
I bought these for 4 other people. Decided to get myself a pair. Saw comment that they ran small. Went up a size. Still very difficult to get on. When I did, they didn't seem that much warmer. So disappointing. Gave them to my granddaughter.
Helpful?
Replied
08 February 2026
Hi, Pat! Thank you for taking the time to share this feedback with us. I’m really sorry to hear that even after sizing up, the leggings were still difficult to get on. We'd love to help find a more suitable pair for you! Please look out for an email soon.
Quality product with perfect fit
Originally posted on Under Armour
Yes, I recommend this
Well made and keeps my legs warm. Also, true to size.
Helpful?
COLDGEAR PANTS
Originally posted on Under Armour
Yes, I recommend this
THESE PANTS KEEP YOU WARM IN THE COLDEST WEATHER! I LOVE THESE PANTS! YOU CAN WEAR THESE UNDER ARMOUR COLDGEAR PANTS UNDER REGULAR PANTS AND STAY EXTRA WARM! YAY!
Helpful?
Great cold weather gear
Originally posted on Under Armour
Yes, I recommend this
Got these for my wife right when the weather got cold. She loves them and has been able to stay warm during our morning runs.
Helpful?
Best cold weather leggings!
Originally posted on Under Armour
Yes, I recommend this
I have three pairs now. They really keep me warm while playing tennis in 45 degree and below weather. Super comfortable and look great. No more cold knee pain!
Helpful?
Best leggings everrr
Originally posted on Under Armour
Yes, I recommend this
waist36 hips 41 inseam 28 height 5 foot 7 inches weight 190 size purchased xl im a snowboard instructor so im out in the cold a lot. Even though im broke i threw the money into these leggings and holy cow they are the most comfortable warm thick leggings i have ever put on. the warmth of sweatpants with the thinness shape and feel of leggings they are lined with thin insulating fuzziness and are stretchy but fit me perfectly. i dont feel strangled or feel like theyre slipping off of me in summary a must buy.
Helpful?
Cold Gear Women's Leggings
Originally posted on Under Armour
Yes, I recommend this
I absolutely love these leggings and have several now. I'm out in a cold barn a few times each day/night and these leggings keep me warm and are comfortable! I highly recommend them.
Helpful?
My girl loves these
Originally posted on Under Armour
Yes, I recommend this
My girl loves these pants and the fit. She wants another pair already
Helpful?
Love the fit
Originally posted on Under Armour
Yes, I recommend this
Pants fit perfectly. Length perfect
Helpful?
Great leggings for cold weather
Originally posted on Under Armour
Yes, I recommend this
Works great under extreme cold conditions, works well with pants
Helpful?
Great product
Originally posted on Under Armour
Yes, I recommend this
I love it keep me warm specially Virginia weather in the morning lower 15 degrees
Helpful?
Comfort and warm
Originally posted on Under Armour
Yes, I recommend this
It is a really nice pick. Combination of comfort and warmth and style.
Helpful?
Women’s cold gear leggings
Originally posted on Under Armour
Yes, I recommend this
Fit great and are true to size
Helpful?
Great fit
Originally posted on Under Armour
Yes, I recommend this
Great fit comfortable warm. Ordered regular size
Helpful?
Perfect base layer
Originally posted on Under Armour
Yes, I recommend this
When doing outdoor winter activities, it’s hard to add warmth without getting bulky. These leggings are the perfect base layer to add an additional pair of wind or waterproof pants on top of. Not many brands are making cute thermal leggings anymore, but these are it!
Helpful?
Great "short" length for those of us who need it!
Originally posted on Under Armour
Yes, I recommend this
I am 4'11". Finding long, winter tights (in summer, I can get away with capri with random lengths) that sit well is a challenge. These are my favorite winter tights because of the options for the XXS short. They keep me warm without extra fabric bagging around my ankles.
Helpful?
3rd pair of these leggings
Originally posted on Under Armour
Yes, I recommend this
I just teplace old pairs with new on these leggings because they are comfortable and warm enough in 10-40 degree weather
Helpful?
Good fit
Originally posted on Under Armour
Yes, I recommend this
Good fit stays in place on my ankles since its cold.
Helpful?
Great leggings!!
Originally posted on Under Armour
Yes, I recommend this
Bought them for my daughter because she absolutely loves Under Armour and doesn’t wear anything else! 10 out of 10!
Helpful?
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