Bangtan Helmet
The Bangtan Helmet (Korean: 방탄 헬멧; Bangtan is Korean for "anti-ballistic" or "bulletproof") is a combat helmet developed by South Korea in 1971. Despite the name, the helmet was not designed to withstand against direct hitting bullets but to protect against heavy objects and bomb shrapnel–a standard for 1970s military world wide; though, it was one of the earliest military helmets that applied non-metal composite material to reduce the weight while increasing the protection.