This is the French M1915 iron helmet Adrian World War I camping gear vintage French army retro hat army hat tactics, only one size. It was the first standard helmet of the French Army, and was the founder of the modern helmet. If your head circumference is 58 cm to 61 cm, you can wear it. It weighs about 1.5 kg and is made of iron. The material is very durable, Perfect for use as a historical reenactment gear item.This is the French M1915 iron helmet Adrian World War I camping gear vintage French army retro hat army hat tactics, only one size. It was the first standard helmet of the French Army, and was the founder of the modern helmet. If your head circumference is 58 cm to 61 cm, you can wear it. It weighs about 1.5 kg and is made of iron. The material is very durable, Perfect for use as a historical reenactment gear item.