DOT helmets are motorcycle helmets that meet the safety standards set by the Department of Transportation in the United States. These helmets are designed to provide protection in the event of an accident, ensuring that they can withstand impact and reduce the risk of head injuries. They are tested for various factors, including penetration resistance and retention system effectiveness. To be labeled as a DOT helmet, manufacturers must pass rigorous testing and certification processes. Riders often choose DOT helmets for their reliability and compliance with safety regulations. Wearing a DOT-approved helmet is essential for motorcyclists to enhance their safety on the road.