Classicly

The military supplies which the Pilgrims brought with them may be divided into three major categories: defensive armor, edged weapons, and projectile weapons. A completely armed man, especially in the first years, was usually equipped with one or more articles from each of the three groups, usually a helmet and corselet, a sword, and a musket. Of all the pieces of defensive armor, the most popular was the helmet. Almost everyone wore one when he prepared for trouble. Most of those worn at Plymouth were undoubtedly open helmets which left the face uncovered, although it is possible that a few completely closed helmets were also used. These open helmets were of three principal types: the cabasset, the morion, and the burgonet.