LIGHT AND STRETCHED FOR MOBILITY AND COMFORT.Nike Flex Men's Training Shorts have a close-fitting fit but are flexible enough to move with you for distraction-free training and comfort throughout the day.Freedom of movementA light, stretch-woven fabric enables unlimited mobility.Increased Ventilation CapacityNet inserts and wedges offer increased ventilation and breathability for comfort throughout the day.Storage of Small ThingsDouble hand pockets at the front, one with a zipper to keep your media device in safe storage.More information Wide waistband with internal drawstring82% polyester18% elastane