Under Armour
Cold Gear Armour Leggings
£50
Product code: T128883S
About this style
Engineered for cold-weather winter performance, these thermal Under Armour leggings combine technical base layer fabric with a streamlined design perfect for active youth. The compression slim fit with tapered leg creates a sleek silhouette that moves with you, while the elasticated waistband ensures secure comfort during run and workout activity. ColdGear® Armour technology wicks moisture away while retaining heat to insulate and keep you warm, finished with a practical side slip pocket for small items in any size.
Details & care
Details & care
Fit and style
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Slim fit
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Elasticated waist
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Unlined
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We all hate it. That stiff, distracted feeling you get when you're out in the cold. That's why, we built a baselayer that keeps you warm and dry without being bulky or riding up, so you can stay focused all season long. Elasticated waist/Tapered fit
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 (391)
cold gear vs other gear
Originally posted on Under Armour
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 .
Helpful?
Good compression and fit
Originally posted on Under Armour
Yes, I recommend this
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!
Helpful?
Great for winter runs
Originally posted on Under Armour
Yes, I recommend this
These tights are warm and comfortable. They are tight but not restrictive. I also like the ventilation.
Helpful?
Excellent Gear for cold weather
Originally posted on Under Armour
Yes, I recommend this
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.
Helpful?
Cold gear
Originally posted on Under Armour
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.
Helpful?
Extreme warmth from the Elements!
Originally posted on Under Armour
Yes, I recommend this
Wore this during a freezing football game and was nothing but warm & comfortable.
Helpful?
Keeps u warm
Originally posted on Under Armour
Yes, I recommend this
When it says cold gear it really means that, specially with the weather a few days was in the teens
Helpful?
Replied
22 December 2025
Hi, there! So glad our leggings lived up to the hype and did not disappoint. Love they kept you warm when the temperature wasn't and helped you bring the heat. Thanks for letting us know!
Worth the price
Originally posted on Under Armour
Yes, I recommend this
Great product, good fit, keep you warm, recommended to buy if you want a great layer for very cold weather
Helpful?
Cold weather tights
Originally posted on Under Armour
Yes, I recommend this
Great cold weather tights - work well to keep you warm in the winter months
Helpful?
Good but not great
Originally posted on Under Armour
Yes, I recommend this
I feel it blocks the cold .. isn’t a thermal though if that’s what your looking for. Overall good product
Helpful?
Replied
22 December 2025
Hey, Nathan! So glad you love our leggings but we're bummed they aren't exactly what you expected. If you're looking for a thermal vibe, check out our UA Base™ 4.0, 3.0, and 2.0 leggings, which may give you the warmth you'd like! Stay tuned for a follow up email from me so we can discuss!
runs small
Originally posted on Under Armour
Yes, I recommend this
I know my true waistline measurement. it runs one size smaller on the size guide. great material just make sure you don't get it your size and get it one size bigger
Helpful?
Great warmth when running!
Originally posted on Under Armour
Yes, I recommend this
great to run in below freezing temps, but wouldn't recommend for temps above that as the may get too warm,
Helpful?
Good Product
Originally posted on Under Armour
Yes, I recommend this
Got a nice discount on the cold gear pants, only thing I wish is that they were a little bit warmer.
Helpful?
Easily the most comfortable run leggings I’ve worn
Originally posted on Under Armour
Yes, I recommend this
Needed a quick pair for the cold weather, and the cold gear leggings didn’t let me down. The item is lightweight, comfortable, and maintains warmth during the winter months. I promise the leggings are ideal for your winter runs
Helpful?
Very warm and comfortable
Originally posted on Under Armour
Yes, I recommend this
These fit as described and were warm and comfortable.
Helpful?
Best base layer around!
Originally posted on Under Armour
Yes, I recommend this
I have been using UA ColdGear base layers for decades and they are the best around! They fit true and don’t roll up when you layer clothes on. They are great for sweat wicking and keeping you dry and warm. I highly recommend to anyone looking to use these for outdoor activities!
Helpful?
I love this product. I wear daily on duty.
Originally posted on Under Armour
Yes, I recommend this
I love this product, I wear daily on duty. Would like to see more colors, orange, and other high visibility colors. Very warm.
Helpful?
Good Buy
Originally posted on Under Armour
Yes, I recommend this
I’m really impressed with Under Armour ColdGear. It does an excellent job of keeping me warm without feeling bulky or heavy. The material is soft, comfortable, and breathable, which makes it perfect for cold days whether I’m outside being active or just layering up. The fit is especially great—snug but not tight, and it moves well with my body. It feels well-made and holds its shape even after wearing it for long periods. Overall, ColdGear delivers exactly what it promises: warmth, comfort, and a great fit. I would definitely recommend it to anyone looking for reliable cold-weather clothing. I enjoyed so much I purchased three.
Helpful?
Perfect for the cold
Originally posted on Under Armour
Yes, I recommend this
Absolutely love these! Got them for work and when I’m out in the frigid temperatures. Fits perfectly. Definitely will be getting another pair!
Helpful?
This product is great
Originally posted on Under Armour
Yes, I recommend this
This product is great fitting and comfortable. It keeps you warm in cold weather.
Helpful?
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