UA RUSH™ powers your toughest workouts, your biggest games, your most intense training. It gives you back energy, fits great, keeps you dry, and makes you feel like you can crush every PR. UA RUSH™ is infrared technology that reflects your body's energy to help you work harder & recover faster Anti-odor technology prevents the growth of odor-causing microbes Material wicks sweat & dries really fast Advanced seam placement to eliminate pressure points & chafing Style #: 1371135 Powered by Celliant 90% Polyester/10% Elastane Imported Fitted: Streamlined fit that’s not too tight or too loose. 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