ㆍHeavy duty 1000 Denier bladder material for superior strength and durability.
ㆍ1680D fadeless nylon.
ㆍYKK Zipper , Duraflex buckle
ㆍOctopus series Velcro increases 10% peel and shear strength under water.
ㆍTwo stainless steel D-ring on shoulder, two plastic D-ring on bottom
ㆍPockets: Two side pockets, with adjustable Velcro closure for accommodating goods.