... , sternum strap, waist Item: Water-Proof BackpackMaterial:PVC-free 300D PU-coated polyester and scrim-reinforced urethaneDimension:(LxWxD): 72x21x16Capacity: 1220 cu.in ... in kinds of bags , We produce water-proof bag, PVC/PU cosmetic bag, shower bag, non-woven shopping bags ,non-woven ...