The Sagebrush series of storage bags has been designed to allow the best utilization of space while allowing easy access to both ends of the bag.The fabric is embossed and urethane coated which helps the bag slip in and out of the boat without sticking. All of our bags come equipped with a diagonal waterproof zipper which provides a wider opening and easier access to gear. These zippers are capable of holding up to 2.5 lb of air pressure giving you extra flotation in your boat. Loading gear is easy, these bags can be filled either outside or while they're in the hull. The grab loops on the end of the bag make for easy removal from the hatch and carrying up the beach.