Original Anti-G Suit, CSU-13B/P: Genuine issue „“G-suit““ as worn by tactical aircraft pilots. 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. The CSU-13 is made of a dull nomex cloth (similar to flight suits) and has a shroud knife pocket on the thigh, zippered shin pockets, and velcro tabs for securing the hose while entering the aircraft, this G suit is used but in very good condition,size is medium regular, 2-3 visible damage (see pictures), not checked for function!!,Please note that all our items are pure collector items or display items. The items are not tested for real use and have no aeronautical exams or clearances. Use is at your own risk !