Constructed from Cordura, abrasion resistant Hypalon and Rhinotek and 420D nylon ripstop, this completely waterproof bag is built to last. Anti-slip mesh on the base doubles as a storgae pocket for the shoulder and waist straps. The DryBag aslo has a convenient, water-resistant side access pocket. with YKK water-resitant zips. Hook straps and alloy fitting hooks are included with the product and have never been easier or quicker to take on and off and don't leave loose straps.