●100% Nylon ●Imported ●70% Nylon 10% polyester 20% spandex,quick dry and sweat free ●High density anti shock PRO-OVTI sponge, protect your rib and body during fierce confrontation ●Compression fit, choose your ideal size base on the size chart on the left ●Perfect for Football, Basketball, Rugby, Soccer, Paintball, Hockey, Baseball And All Other Contact Sports; ●Contact us about any issues about this shirt, we will always be here to help