Here it is, a top designed to help you perform to your full extent on the court. It's made of a polyester and cotton blend that's versatile, light and breathable. And it's enhanced with sweat-wicking material to help you stay fresh through your most grueling sessions… Product Features: Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable… Side. vent at hem increases mobility… Product Feature Subheads: Product Details: 57% Cotton, 43% Polyester. Machine wash. Imported.