Features heatgear 4 way stretch fabrication allows greater mobility in any direction anti odor technology prevents the growth of odor causing microbes moisture transport system wicks sweat dries fast ua microthread technology in the fabric dries faster wont cling to you wont chafe stretches without absorbing sweat 2 button placket for clean modern look iridescent foil logofeatured technologythis is what makes our gear work harder and smarter than anything else out thereheatgearwear this