Kettle hat

A kettle hat is a type of helmet made of steel in the shape of a brimmed hat. There are many design variations. The only common element is a wide brim that afforded extra protection to the wearer. It gained its common English language name from its resemblance to a metal cooking pot (the original meaning of kettle).

The kettle hat was common all over Medieval Europe. It was called Eisenhut in German and chapeau de fer in French (both names mean "iron hat" in English). It was worn by troops of all types, but most commonly by infantry. The wide brim gave good protection against blows from above, such as from cavalry swords, and was very useful in siege warfare as the wide brim would protect the wearer from projectiles shot or dropped from above. These hats, although cheap, were not admired because they were considered only suitable for infantry and did not have the high grace or extravagance of a knightly helm like the bascinet or great helm. However, those who did use it proved that it was something worthwhile. In many films, English men-at-arms and foot soldiers are often seen wearing these helms. An extra benefit was that the rim protected from direct sunlight, preventing getting dazzled. The kettle hat would continue to be used by armies throughout Medieval Europe until the eventual adoption of helmets such as the cabasset, and morion during the Renaissance period.