840D Nylon TPU material, 100% airtight, puncture resistant, long lasting
NBR Rubber 30% Denser Than Conventional EVA Foam
100% RF welded Seams - Zero stitching equals zero leaking.
304 grade stainless steel zippered head & other fittings
Comes with removable shoulder straps and 4 RF welded handles for easy carrying
Large & heavy duty rubber gasket drain plug
Gusseted
Multipurpose