Size: 1# XX L Head Circumference 52CM-58CM. If you want to return the item, please receive project, 4 days to contact me. If you have any questions, please contact me. When I give you feedback before, please give me an explanation and modification of the opportunity.I believe that communication will solve all problems. The item "Spacesuit High Altitude Pressure Pilot Flight Helmet Flight Suit" is in sale since Wednesday, August 12, 2020. This item is in the category "Collectibles\Militaria\Militaria (Date Unknown)\Air Force". The seller is "2008pilothelmet" and is located in CHINA. This item can be shipped worldwide.