It is designed to protect the head from injuries caused by falling objects, impacts, debris, rain, and electric shock.
The helmet appears to be made from a durable yet lightweight thermoplastic polymer like ABS (Acrylonitrile Butadiene Styrene) or PP (Polypropylene).
It typically features an internal suspension system for comfort and safety.
This type of personal protective equipment (PPE) is essential on construction and industrial sites to minimize workplace accidents and injuries.