Flight Helmet High Altitude Astronaut Space Pilots Pressured /Pilot Helmet. Size: 1# xxl Head Circumference 52CM-59CM. Inside the helmet, the black sun shading board has been lost. 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 "Flight Helmet High Altitude Astronaut Space Pilots Pressured /Pilot Helmet AAAA" is in sale since Monday, January 22, 2018. 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.