From tackling your route to the rest of your day, the Nike Dri-FIT Flex Stride 7 Mens 2-in-1 Running Shorts combine a clean, streetwear look with stretchy knit fabric that lets you move freely.Features:- Nike Flex fabric stretches with your body.- Inner shorts provide supportive coverage.- Perforations at the back enhance ventilation.- Low-profile elastic waistband lies flat against your skin.- 2-way drawcord can be worn internally or externally for a custom fit.- Zippered pocket on the center back has a vapor barrier to help guard items from sweat.It is big enough to hold a phone.- 7 inseam on the outer shorts lets you move freely.- Reflective bars on the sides help you stand out from the crowd.Specifications:- 100% POLYESTER.