One of the most iconic pieces of equipment worn by American service members is the combat helmet. From the flat-brimmed “Brodie” M1917 helmet worn by doughboys in World War I, to the M1 “Steel Pot” that troops wore throughout World War II, Korea, and Vietnam, helmets have come to represent American troops at war. Historically, these helmets have mainly been about protection against bumps, exploding shrapnel, and debris; until recently, helmets were not even rated to stop handgun bullets consistently. But in the past 15 years, helmets have evolved far past simple protection.
