Under Armour Men's Streaker Run Shorts 100% Polyester Imported UA Microthread Microthread technology in the fabric dries faster, wont cling to you, wont chafe & stretches without absorbing sweat Internal mesh liner helps moisture escape & adds breathability Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes Reflective logos for greater visibility on low-light runs