http://www.sdshelter.com/prefab-houses/ Water Bladder - the ultimate solution for your water storage needs. With its large capacity, durable construction, and versatile applications, it is the perfect choice for storing, transporting, and distributing liquids. Made from heavy-duty polyurethane-coated nylon, our Water Bladder is suitable for storing potable water and other liquids, making it perfect for camping, outdoor activities, and emergen