Made of nylon with double-sided TPU coating, IPX7 fully submersible, high abrasion resistance, tear resistance, high temperature resistance, and low temperature flexibility. RF welded construction, airtight waterproof zipper, and leak-proof seams. Exterior left side zippered pocket and right side zippered mesh pocket for quick access to small items. Top web handle and removable backpack straps for versatile carrying. MOLLE lash points for attaching gear. The Marine Dry Bag Duffel is used as a fire rescue bag and first aid bag.