This Trauma Oxygen Bag is designed to carry your oxygen supplies, a 'D' oxygen cylinder, and trauma related dressings and equipment. The bag is equipped with three main compartments. The center compartment is designed to hold an oxygen cylinder and regulator. There are 4 slot pockets on each side and elastic airway loops above the pockets. The oxygen cylinder lays in an A.B.S. molded plastic tray which provides support for the bottom and protection on each end. On each side of the bag is a full length pocket for total access.