Safety helmets, also known as hard hats, are crucial personal protective equipment (PPE) designed to protect the head from potential hazards in hazardous work environments. They are commonly used in construction, manufacturing, mining, and various other industries where there is a risk of head injuries from falling objects, impacts, or electrical hazards.

Safety helmets are typically made of tough, impact-resistant materials like high-density polyethylene (HDPE) or fiberglass. They feature a suspension system inside the helmet that helps absorb and distribute the force of an impact, reducing the risk of head injuries. Some safety helmets may also have added features such as chin straps to ensure a secure fit and protect against the helmet falling off during accidents.

These helmets are often color-coded to indicate specific roles or job functions on a worksite. For instance, visitors or general laborers might wear a different colored helmet than supervisors or engineers. Additionally, reflective strips on the helmet can enhance visibility in low-light conditions, promoting safety on construction sites or roadwork areas.