The more you sweat, the heavier most shirts get. UA Vanish is light, extra stretchy, breathable, and fast drying so you can work hard without getting weighed down. It´s everything you need to eliminate distractions.Features:- UA RUSH™ is infrared technology that reflects your body´s energy to help you work harder & recover smarter- Material wicks sweat & dries really fast- Strategic power mesh panels, front zip & back cut-out detail for ultimate ventilation- Classic racerback design- Odor control technology minimizes odor- Iridescent logo- Powered by CELLIANT®- Fitted: Streamlined fit that's not too tight or too loose.Specifications:Material:- Body: 80% Polyester/20% Elastane- Mesh: 94% Nylon/6% Elastane