Rodale’s Scuba Diving Testers’ Choice!!!. Heavy PVC Coated Mesh Backpack with Adjustable Padded Shoulder Straps. Vertical Side Zipper Allow Easy Access to bottom of the bag when full. Side Zipper Pocket. Side Molded Handle. Outside Accessory Pocket. Roomy Zipper Dry Pocket Inside Bag. Draw String Closure at Top. Material: 840 Denier Nylon/PVC. Sizes 30″ x 15.5″ This is a GREAT durable bag for MANY diving and sports gear needs. A great bag to transport your wet or sandy gear.