Original USMC coyote brown Corpsman/Medical Assault Pack backpack, believed to be part of the Corpsman Assault System/CAS medical load-carriage setup. Features exterior MOLLE/PALS webbing, clamshell zipper opening, backpack straps, waist belt, interior hook-and-loop/pile field, clear zipper pocket, and removable/customizable interior area. Pack shell only as shown; no medical supplies, no removable medical pouches/inserts included. Pre-owned surplus condition with stains, marks, wear, and writing/field use present. Please review all photos for condition and measurements.