Helmet

A Helmet is a protective piece of headgear that is worn by Knights during their duels. Helmets vary in size, shape and style and are made of metal. The helmet is an essential part of a Knight's armour as it protects the head, which is a vital part of person's anatomy. Merlin once joked with Guinevere that it was the only part of a Knight's armour that he knew what to do with.