This backpack has all the same great features of the O2 to Go Pro with the addition of backpack straps and a pull strap. Center padded compartment holds a standard or jumbo aluminum “D” oxygen cylinder and has tough mesh pockets that store oxygen masks and supplies Top opening lid has tough mesh compartments for numerous medical supplies Exterior side compartments have elastic loops for airways, trauma dressings, etc. and can store cervical collars Exterior end pouch can store demand valve, etc The ballistic material bottom is incredibly tough and waterproof Contents seen in picture are not included
