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 (429)
Cold Gear leggings
Originally posted on Under Armour
Yes, I recommend this
Great fit, quick dry. True fit.
Helpful?
Goodddddd very goodddd, i likeeeeeee
Originally posted on Under Armour
Yes, I recommend this
Niceeeeeeeeeeee muy buenooooooo
Helpful?
Leggings
Originally posted on Under Armour
Yes, I recommend this
Comfortable and Great fit!!
Helpful?
Super Comfortable and warm
Originally posted on Under Armour
Yes, I recommend this
This product is great for anyone who has to deal with the elements a work outside. Very warm and comfortable
Helpful?
It did what I needed it to do
Originally posted on Under Armour
Yes, I recommend this
I bought this because I was about to embark on a cold winter vacation to watch my son play college baseball. The garment was excellent and it did what I expected it to do and that was to keep me from freezing. It served a purpose better than thermal underwear.
Helpful?
This product is not as warm as I expected
Originally posted on Under Armour
No, I don't recommend this
This is comfortable, however, it's not as warm as I expected because I also have the ColdGear mock long sleeves top which feels warmer compared to this. Also, it's a bit tight to wear.
Helpful?
Replied
11 February 2026
Hey there! Thanks for your feedback on these leggings. We're happy to hear they were comfortable, but understand the feeling may have been a bit off. We'd love to help! Please look out for an email soon.
Comfortable fit
Originally posted on Under Armour
Yes, I recommend this
Fit well, I wear these under my shorts when I go to the gym
Helpful?
A must for performance wear or even lounge wear.
Originally posted on Under Armour
Yes, I recommend this
We already know compression wear is a great for for physical performance but the even better plus wearing this shirt is that it definitely keeps you warm in the cold! Its so comfortable i would wear it indoors doing any activity! It even has a integrated pocket for a phone!
Helpful?
Great cold gear product!!
Originally posted on Under Armour
Yes, I recommend this
I purchased these base layer under pants for skiing and softball. They performed amazing in the cold for skiing undergarments. I have also worn them under shorts for the chilly evening softball games with no issues. They form to the legs and body amazingly well. I will be adding to my collection soon.
Helpful?
Awesome Product
Originally posted on Under Armour
Yes, I recommend this
I use these to help keep warm and improve blood circulation. As a person with CLL (Chronic Lymphocytic Leukemia) I am never warm and have constant body aches. The cold gear compression products help with both issues and I am so glad I found them ! I only wish I didn't have to wait for a sale to purchase them. But it is worth the wait! they seem to be holding up very well to daily wear, just follow the care instructions and they should last a long time.
Helpful?
great features for running at cold weather
Originally posted on Under Armour
Comfortable material, ideal for cold weather
Helpful?
Cold gear leggings
Originally posted on Under Armour
Yes, I recommend this
Son loves the cold gear leggings used it all winter for sports and playing outside!
Helpful?
Should keep me warm
Originally posted on Under Armour
Yes, I recommend this
I tried them on and they fit good.
Helpful?
I find these fit great
Originally posted on Under Armour
Yes, I recommend this
I just wore these outside today. The temperature was 12F with wind chill below zero. I found them warm during my stay outside. They worked quite well.
Helpful?
Replacing a worn out pair
Originally posted on Under Armour
Yes, I recommend this
Replacing a worn out pair
Helpful?
Keeps You Warm
Originally posted on Under Armour
Yes, I recommend this
Excellent fit non binding
Helpful?
This product is definitely a game changer
Originally posted on Under Armour
Yes, I recommend this
This product is definitely a game changer. I work outside and it really does the job.
Helpful?
Keep me Warm
Originally posted on Under Armour
Yes, I recommend this
Yes these leggings are madd comfortable and warm I work in some cold weather and these along w/some other coverings keep me that way
Helpful?
True to size & warm
Originally posted on Under Armour
Yes, I recommend this
The size is true to fit. I wore these on my recent trip to the East Coast. I am very pleased with the purchase. These fit nicely under my jeans and kept me warm in the freezing temperatures.
Helpful?
Great base layer
Originally posted on Under Armour
Yes, I recommend this
Warm and comfortable. Use as a base layer under pants when hiking and walking the dog.
Helpful?
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