Under Armour Shirts & Tops

HeatGear® Armour is our original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat

Boys' HeatGear® Armour Short Sleeve

With a streamlined fit and shaped hem, you’re ready to go with Under Armour’s UA Tech 2.0 T-Shirt. Crafted in quick-drying fabric that’s ultra soft,

Under Armour Men's and Big Men's UA Tech 2.0 Short Sleeve T-Shirt, Sizes S-2XL

UA Tech™ is our original go-to men's training t-shirt: loose, light, and it keeps you cool. It's everything you need.

Men's UA Tactical Tech™ Short Sleeve T-Shirt

Under Armour Women's Cozy Long Sleeve Crew Neck T-Shirt : Clothing, Shoes & Jewelry

Under Armour Women's Cozy Long Sleeve Crew Neck T-Shirt

Under Armour Men's Tech Long Sleeve Shirt

Women's UA Breathe Short Sleeve

Penn State Under Armour Men's Arc T-shirt

Shop Under Armour for Women's UA Locker 2.0 Long Sleeve

Women's UA Locker 2.0 Long Sleeve | Under Armour

UA Tech™ is our original go-to training gear: loose, light, and it keeps you cool. That's why this men's training T-shirt is everything you need.

Men's UA Tech™ 2.0 Short Sleeve

Stay stylish with this Men's Under Armour Logo T-Shirt