UA RUSHTM is infrared technology that reflects your body's energy to help you work harder & recover smarter. Material wicks sweat & dries really fast. 4-way stretch material moves better in every direction. Generous dropped armholes for full range of motion. Cropped body length. Odor control technology minimizes odor. Powered by CELLIANT®. 90% Polyester/10% Elastane. Machine wash cold with like colours. Use only non-chlorine bleach when needed. Tumble dry low. Do not iron. Do not use softeners. Do not dry clean. Colour: blue