What did a knights helmet look like?

Answer 1

A knight's helmet, often referred to as a "helm," varied in design based on the period and region but typically featured a rounded or conical shape to deflect blows. Early helmets, like the nasal helm, had a simple design with a protective bar over the face. By the late Middle Ages, more elaborate designs emerged, such as the closed or visored helmet, which included a fully enclosed faceplate for greater protection. These helmets were often adorned with crests or decorative elements, reflecting the knight's status and identity.