Water Bottle Stowaway. The most durable, versatile water bottle holder you will ever own. This unique design will hold a 20 oz. water bottle perfectly. The bottle strap is designed to allow for easy access to the bottle while keeping it in place when not being used. This holder will attach to any saddle with its versatile clip and strap system.The Water Bottle Stowaway features: 420D Ripstop with waterproof urethane backing. Contoured shape for the perfect bottle fit. Hook and loop bottle strap keeps the bottle in place while allowing easy on-the-go access to the bottle. Insulating foam keeps bottle contents cooler longer. Heavy-duty snap to attach to saddle. Durable nylon webbing with tabbed ends to secure to saddle. Seams reinforced with durable binding.