Under Armour Men's Threadborne Camo Polo Shirt 100% Polyester Imported UA Microthread Microthread technology in the fabric dries faster, wont cling to you, wont chafe & stretches without absorbing sweat UPF 30+ protects your skin from the sun's harmful rays 4-way stretch construction moves better in every direction Material wicks sweat & dries really fast Anti-odor technology prevents the growth of odor-causing microbes