Under Armour Men's Threadborne Streaker Long Sleeve T-Shirt 100% Other Fibers Imported UA Microthread Microthread technology in the fabric dries faster, wont cling to you, wont chafe & stretches without absorbing sweat 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