Helmet

A helmet is a protective headgear designed to safeguard the wearer from impact, injury, and environmental hazards. It is typically made from a hard outer shell combined with an inner cushioning layer that absorbs shock and reduces the force of collisions. Helmets are used across many activities—such as riding motorcycles or bicycles, construction work, sports, and military operations—and their design varies depending on purpose. Ventilation openings often help with airflow and comfort, while adjustable straps ensure a secure fit. Overall, a helmet plays a crucial role in enhancing safety by protecting one of the most vulnerable parts of the human body: the head.