Original CSU 3/P Anti G Pants in orange , this is an original piece of German Air Force (Starfighter) , it will make a great addition to any collection of flight gear , for reference, these speedjeans are worn over the flight suit to ensure that blood doesn’t collect in the pilot’s legs resulting in a loss of blood to the brain during high speed maneuvers (which helps keep the pilot from passing out),The G-suit has bladders at the abdomen, thighs, and calves. When worn and hooked to the aircraft, the bladders inflate and deflate depending on the G (times of gravity) placed on the pilot- this inflation, when combined with muscle contraction will prevent blood from pooling in the lower extremities, leaving the brain and causing black out., size is Medium Regular , very rare in this color ,Pants are in good normal flight used condition,with soiling from use, no visible damage,