... and durable 100% waterproof pouch, waterproof cases, waterproof bags,dry bag and waterproof accessories for the beach, boat, board and life ... Gear,OEM Manufacturer.Design & Production & Research & DevelopmentFeature– 100% Waterproof top Bag– Fully adjustable and removable shoulder strap– Heavy duty and durable ... strap– Protect from dust,dirt,sandand water High-frequence waterproof computer bag