Drawstring closure Lightweight Fabric: Quick-drying mesh outer layer fabric offer breathable and comfortable. Built-in compression shorts provide support without friction. 2 in 1 Design: Workout shorts with super-elastic built-in compression support thigh muscles to enhance performance and provide greater flexibility and freedom. Phone Pocket and Headphone Jack: Built-in phone pocket makes your phone fit perfectly, with a unique headphone hole design that allows you to enjoy your music while you are exercising. Concealed Zippered Pocket: Side pockets and a zipper pocket on the 2-in-1 outer shorts will store any essentials you may want to bring with you. Elastic Waistband with Drawcord: Adjustable elastic waistband fits comfortably without falling down, perfect for running, workout, exercise, gym, fitness, jogging.