Under ArmourMens 2025 ColdGear Armour Moisture Wicking Mock Training Baselayer

Being a quite skinny 5 foot 5 guy I'll follow the size chart only for a baselayer to be loose fitting and baggy. But I'm so glad I went with a more well known, premium brand. This one actually fits tightly to your body and therefore offers great warmth. It is especially noticeable if you're out there on a windy day. The material is nice and feels good on the skin. Even though I have very skinny wrists too it fits nicely even around that area. I could see that if you got quite sweaty wearing this it might be quite hard to take off. I certainly wouldn't pay £50 for it, but managed to pick it up on offer for about £20 which is certainly worth it. I will definitely look to buy more when the colder months start kicking in and the price drops to a good value once again.

Good quality material and good fit , very comfortable.

This base layer is perfect for keeping you warm in the winter, a bargain at £17. I have about 5 now so I never need to buy another.they are so snug and fit like a glove... best you can buy.

luckily for me I'm cutting now, but I usually wear medium sized tops including compression tops even from under armour, but this thing is actually a tight fit. I'd need to see how a large would feel but I know at 200lbs 5'10 that a medium was a little to tight on the arms mostly and a little of the lower body.body measurements for reference, 16.8 inch biceps, 38 inch waist, 40 inch hips and a 44 inch chest

Excellent quality, buy a larger size than you think you need as it’s literally a second skin

The style and fit are perfect. Very comfortable and cosy to wesr

Good quality item

It stated medium, but was much too small. Not v happy

I couldn't find what I was looking for in the woman's section, so I picked this up in a small. The fit is perfect and looks great! It's not as thick and soft as cold gear that I was replacing that was almost 10 years old. To be expected I guess, nothing is the same quality that it used to be, but this is still quite nice. Got a great deal on it too because I guess no one likes Grey :3

I liked that it came in the Under Armour packaging

Ya tengo como 5 de estas porque se me hacen super adecuadas para salir a correr, me encanta el ajuste y la calidad de los materiales. Uso la L, 75 kg m, 1.75m

Comfortable and very well constructed. The stitching is excellent, and there are panels of more breathable material in the arm pits and on the lower back where sweat and heat accumulates. I work going in and out of freezers and refrigerators and I never need to wear anything other than this under my cotton T-shirt work uniform. It's better than the budget brand compression mocks. Hell yeah.

I use this shirt as the first layer for riding my bicycle during the winter. After many usages and washings, the shirt still has great compression. It has held up very well and does not retain odors from sweat.