Elastic closure Machine Wash *Alert: True to size : Please follow the size examples below*(EX: Size "Large recommended" - Size for 6" 215 lbs.) (EX: Size "Medium" 5'9"165 lbs.) TSLA Hyper Dri Mesh Shorts Series is designed for easy movement and superior mobility. [Materials] Polyester fabric is lightweight and has quick-dry, durability, moisture sensing, and sweat-wicking function. [Elastic Waistband with Drawstring] It allows you to customize fit by your preference easily. [Side Pockets] Deep side pockets will hold your personal belongings during your activities. It is suitable for basketball, baseball, tennis, cycling, hiking, jogging, gym training, and other activities and sports.