To play like the Mamba, you have to work like the Mamba. These shorts are decked out in Dri-FIT tech to wick sweat while you bring the heat, helping you stay focused and comfortable on the court. Benefits:Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. [] Product Details:100% polyester. Machine wash. Imported. Style: IU7404; Color: Black/Black; Size: M; Gender: Unisex; Age Group: Kids | Nike Kobe Big Kids' Dri-FIT Mamba Shorts in Black, Size: Medium | IU7404-010