Made of 1000 Denier Nylon, it is fully padded with high density foam to protect the oxygen cylinder and regulator. Inside the bag is three open pockets and three closeable pockets for accessories and also a series of elastic airway loops. It has a 2” wide carrying handle and for extra ruggedness a vinyl coated bottom. Comes complete with a rifle sling style strap with reinforced steel rings and hooks. The bag has reflective trim on both sides. Contents Not Included.