UA Base™ 3.0 Crew

Warmth without the bulk, in a better-fitting, softer package. Our smooth, sweat-wicking, stretchy, all-purpose baselayer is down for whatever. Hiking, skiing, sports—you’ve got it. This sleek crew is ready to deliver a toasty feel and comfortable fit no matter the weather.

The UA Base™ Story

ICYMI, baselayer is kinda our thing. It’s the go-to you put on under your uniform, under your gear, under your whatever, that makes you feel invincible. The superhero effect we like to call it. UA Base was born out of that idea—make it smooth and sleek so it layers easily, make sure it keeps you warm, light, and ready, and suddenly you have a must-wear crew you couldn’t imagine hitting the field, trail, whatever without.

WHAT IT IS

Our mid-weight UA Base crew shirt with a soft, close-to-skin feel built for cold-weather warmth at many activity levels.

WHAT IT DOES

Keeps warmth in while wicking sweat and flexing with your body for a smooth, easy-to-layer fit.

HOW IT MAKES YOU BETTER

You stay warmer and more comfortable so you can stay focused and go harder in cold conditions.