The Nike Trail Vest lets you carry all your essentials for long runs with 4 front pockets, an inner front pocket and a large back pocket. It's designed to be lightweight, breathable and adjustable with chest and side straps to keep you comfortable. Benefits Designed with lightweight fabric for breathability. Men's cut is fitted for comfort and adjusts with straps on the chest and sides. 4 front pockets hold water and snacks. Large back pocket and inside front pocket have a waterproof liner. Includes spots to clip on keys and a safety whistle. Product Details Body: 54% nylon/46% polyester. Lining: 100% nylon. Machine wash Imported Shown: Pure Platinum/Hasta/Dark Cayenne/Laser Blue