Longer distances and faster runs start with incredible comfort, perfect stretch, and a lightweight feel. That's what you get with UA Streaker. It basically feels like you're wearing nothing. UA Microthread fabric dries faster, won't cling to you, won't chafe & stretches without absorbing sweat Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes All-over jacquard for added breathability Style #: 1369762 93% Polyester/7% Elastarell Imported Fitted: Streamlined fit that’s not too tight or too loose. Machine wash cold with like colors Use only non-chlorine bleach if needed Tumble dry low Do not iron Do not use softeners Do not dry clean