Sandy coloured cotton canvas cushion with brass ventilation eyelets. Central slot for the parachute harness straps to pass through. Dense compressed fibre padding/insert. Webbing straps with press studs allow the cushion to be attached to the pack of a seat type parachute harness assembly. Moderate even soiling. The press studs have verdigris deposits and one of the ventilation eyelets is missing. Hard to find now. Stock code M19511.