This Genuine US Military MOLLE II Waist Pack is also known as a butt pack or fanny pack. These are great utility packs for carrying gear when you need that space. Holds a lot and has quick access. Since it is part of the MOLLE system, it attaches to PALS webbing for quick and easy customization or can be worn alone. These are versatile, multi-purpose pouches that can be used for a variety of items. Features & Specifications Genuine US Military Heavy duty, water resistant Nylon Zippered compartment Quick-release buckle at waist Two (2) adjustable compression straps around pack Waist belt (adjusts up to 48"), which can store internally Attaches to the MOLLE II system through attachment straps on back Approximately 15" x 6" x 4" Has a volume of approximately 350 cubic inches Solid military construction with heavy duty components NSN: 8465-01-524-7263