The iconic M1 helmet, fielded during World War II, got rid of the brim and extended further down the sides of a soldier's head, offering increased protection.

While soldiers in battle have long worn headgear for protection, helmets issued during World War II were never meant to be bulletproof. How come?

The Mk 2 “Talker” helmet gave Navy crew space to wear large communication headsets, binoculars, and gas masks while staying protected.

Helmet pulled from mud of Rhine River reunited with World War II soldier's family 80 years later PITTSBURGH (KDKA) — It is a reunion 80 years in the making.