Our Standard Oxygen Bag with an added full-length storage pocket. Cylindrical clamshell design is perfect for storing tank and tubing. Mesh pockets and elasticized tool holders line inner walls.Tank secured with hook and loop fastener. Full length high density foam, regulator protector, padded handles and shoulder strap standard. Material: 600D polyester. Size: 21" x 12.5" x 8.5". All packed 4/case.