1, Fashion good quality nylon waterproof dry bag,waterproof backpack 2, High-end qulity products, 3, Measures:30"x17''x8 ... 5", 1, 2012 new durable 420D nylon Waterproof dry pack, waterproof backpack, high-end quality nylon waterproof bag,2, Streamlined design , ... bag was made by welding.3, 420D nylon with a weatherproof ...