The Ferno 5111 Professional Trauma / Air Management Kit III can hold a size D or Jumbo D oxygen cylinder along with trauma / air management tools, and has adjustable inserts for interior customization. It is compatible with Ferno Mini-Kits.

The 5111 Professional Trauma / Air Management Kit III has a main compartment and several exterior pockets, all secured with YKK zipper closures. The bag allows oxygen access through the end pockets or in the main compartment, when its opened. The bag itself is made from durable DuPont Cordura with a Plastazote structural foam filling for ensured longevity and protection.

This model contains many exterior pockets for storage, including a removable back pocket that can fit WizLoc or cervical collars. The front pocket has elastic loops for storage. Users can carry this kit bag via the shoulder strap or the two handles on the top.