Product Specifications: Constructed of 1000 Denier Cordura® Nylon and lined with 420 Denier Nylon packcloth material. Where needed for strength and durability, pockets are lined with 1050 ballistic nylon and reinforced with webbing. Only mil-spec webbing and binding tapes are used. The vest has removable and adjustable Velcro® / elastic side flaps which close to the front of the cover. There is an internal 4” wide elastic bellyband (male) or 3” wide elastic bellyband (female).