Improve your speed and flexibility while enjoying maximum momentum. The Nike Dri-FIT Stride short, made with at least 75% recycled polyester fiber, offers a lightweight feel and complete freedom of movement. They are soft to the touch and offer enhanced breathability in the upper back. Plus, it has full-length inner shorts for added protection and support. Need to carry your phone? The back pocket is designed for your device. Nike Dri-FIT technology wicks away sweat for faster evaporation, keeping you dry and comfortable. The side pockets keep things like keys and maps close at hand. The zippered pocket in the back is big enough to hold a phone. The full-length inner shorts offer extra protection and support.The narrow waistband has a drawstring that can be worn inside or out for an adjustable fit.