R&B FABRICATIONS MULTI-PRO TRAUMA PACKRemovable fold out, color coded pockets with a clear vinyl window. An ABS molded plastic liner provides protection to contents and is designed to accommodate a C, D, or Jumbo D O2 cylinder The removable shoulder harness allows you to use it as a backpack for hands free carrying. This item may be used as a specialty case for airway management, basic trauma, etc. The shoulder strap is included. Made of Cordura nylon with 3Mheat applied silver reflective