THIS IS A NEW BLADDER KIT HGU-55 AND 33 HELMET PILOT SIZE LARGE. The item "NEW BLADDER KIT HELMET HGU-55 AND 33 FLIGHT PILOT, MASK OXYGEN" is in sale since Wednesday, September 4, 2019. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "tasnavy" and is located in MILANO. This item can be shipped worldwide.