An American football helmet is a protective headgear worn by players in the sport of American football. It is designed to absorb impact and reduce the risk of head injuries during tackles and collisions. The helmet typically features a hard outer shell, padding on the inside, and a faceguard to protect the face. In addition to safety, helmets often include ventilation systems to keep players cool and comfortable. Many helmets are customized with team colors and logos, allowing players to express their identity while ensuring their safety on the field.