Men's HeroFlex L/S Performance TeeDesigned for transitional training, this performance tee delivers lightweight warmth and breathability for athletes who dont take seasons off. The HeroFlex fabric provides flexible coverage that moves seamlessly through your warm ups, lifts, and cool downs. Slight compression at the sleeves supports your shape without squeezing it. For CrossFitters who live by the rule: every day is game day. Fabric: 90% Polyester 10% Spandex