BLACKHAWK! S.T.O.M.P. II Medical Coverage Bag (Jumpable) Outside flap has two netted, zippered flat pockets The next flap has several elastic stays, one large zippered pocket, and four medium open pouches The next flap has a zippered pocket with a netted flat pocket with two zippered Openings, several small pockets, and elastic keepers Pouches for two hydrastorm hydration Systems Adjustable shoulder straps, web belt, sternum strap Constructed of heavy-duty 1000 denier nylon and breathable closed-cell foam padding Adjustable shoulder straps, sternum strap, and web belt Drop pouches with rigging for jumps Includes 100 oz. BLACKHAWK! Hydration System 2470 cu. in