Loose fit for complete comfort UA Tech fabric ultra-soft with a lightweight build Material wicks sweat and dries really fast 1/2 zip front lets you control temperature easier Working out doesn't have to be difficult. Not when you're wearing Under Armour's Tech gear anyway. Loose light, it's the sort of top that makes you actually look forward to that early morning gym visit. Plus, any top that comes with a 1/2 zip neck is a winner in our books. It's just so versatile - perfect for hot summers days and cold winters eves. An all-season champion.