87% Polyester, 13% Spandex Designed for All-Season Great Performance in warm or cool weather. Sweat and Moisture can be pulled away from skin very quickly; Enable sweat easy for air-dry to prevent clothes sticking to the body. Functional Fabric 4-Way Stretch / Moisture Wicking / Two-Way Air Circulation / Quick-Dry UV Sun Protection Rating UPF 50+ protects your skin from the sun's harmful UV rays. Comfortable Non abrasion spandex fabric with excellent elasticity and durability for maximum mobility..Multi-Versatile Perfect for daily gym, fitness, jogging, running, football, soccer, yoga, cycle, bjj and other active workouts.