From warm-up tops to workout t-shirts, our men's sports shirts have you covered. Long sleeve, short sleeve, or sleeveless, loose, fitted, or compression — our performance-boosting fabrics are designed to keep you focused on your game, whatever that is. No matter how much the workout intensifies, beat the heat and sweat with our men's sports shirts featuring UA’s original HeatGear® fabric. Sweat-wicking and fast-drying, this fabric also has a ridiculously lightweight feel that won't weigh you down.
Nothing should get in the way of your training schedule — and that includes the cold. Feel the rush with Celliant technology designed to turn your body heat into infrared heat – fuel for your cells to give you a better workout. Under Armour men's compression tops lock in heat and keep you warm on and off the field, meaning you stay ready for action.