For sale: 1 GENTEX HGU-39 Flighthelmet (54-60cm). In camouflage with brandnew P. GBP 17.50 / Worldwide GBP 35. The item "Gentex Pilot Flight Helmet HGU-39 size Regular camouflage" is in sale since Monday, August 16, 2021. This item is in the category "Collectables\Militaria\Surplus/ Equipment\Helmets/ Hats".The seller is "amazingyesterday" and is located in Harlingen. This item can be shipped worldwide.