For those that live for the sand DaKine presents the Interval Wet/Dry 24L backpack! With waterproof wetsuit pocket and non-padded laptop sleeve fits 15 in laptops. Tarp lined surf wax pocket for additional storage. Other featurs: fin organizer sleeves, organizer pocket, fleece lined sunglass pocket, and adjustable sternum strap. Dimensions: 18 x 12 x 8'' [ 46 x 30 x 20cm ]. Material: Polyester.