... 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 ... back and under strap,6, Removeable sternum strap waterproof zippers ,7, Any size and design available.products detailed ... pictureWe are a bag and cap manufacturer, specialized in making ...