PolyesterImportedMen's Compression Pants Series designed for all-weather and seasons.[Materials] Mix of Polyester fabric is excellent elasticity and durability.Strategic mesh panels for added ventilation where you need it. Material wicks sweat & dries really fast. Ergonomic design keeps seams off high abrasion areas & increases durability.[Hyper-Ctrl Fabric] The fabric has excellent cooling and minimizes recovery time.[Sun protection] Safeguard your skin from harmful UVA and UVB rays by more than 99% (UPF 50+).It is suitable for various sports such as running, yoga, baseball, basketball, soccer, football, gym training, and other active workouts.Washing Tip : Wash separately before wearing.