The Nike Women's Epic Run 2. 5in Boy Short offers a smooth, stretchy, and supportive feel that will keep you comfy from start to finish. The super stretchy Dri Fit fabric moves with you for unrestricted mobility, and it wicks sweat and dries quickly to help you stay cool during your workout. Flat seams minimize chafing, and the wide waistband won't create uncomfortable pressure points. It also has a zippered back pocket to stash your ID or key, and reflective details help you stay visible when your run keeps going after the sun goes down.