Product DNA We flattened out the fibers and added some science to create a game-changing fabric that quickly pulls heat away from the skin-keeping you calm, cool, and crushing at max capacity. Iso-Chill fabric helps disperse body heat, making it feel cool to the touch Material wicks sweat & dries really fast Iso-Chill mesh back panel for added ventilation Anti-odor technology prevents the growth of odor-causing microbes Shaped hem Style #: 1365688 Reflective logos 90% Nylon/10% Elastane Imported Machine wash cold with like colors Use only non-chlorine bleach when needed Tumble dry low Do not iron Do not use softeners Do not dry clean