military backpack use of 1000D CORDURA NYLON NYLON TAPE NYLON LINING YKK zipper UTX -buckle military ... of the 64 top Nylon2, Tape: The military regulations nylon plain / twill tape3, Velcro: The opening and closing ... regulations to reach the number of 20,000 times nylon Velcro4, zipper: YKK brand with high-quality zipper5 ... quality BUCKLE6: Lining: Using high-quality 420D nylon simple military packs