Protection: The MT Thunder 4 SV helmet sets a new standard in safety, exceeding both the latest European ECE 22.06 regulations and US DOT safety regulations. Its HIRP (High Impact Resistant Polymer) shell offers exceptional impact absorption and protection. Material: Made from HIRP, the MT Thunder 4 SV helmet features a tough outer shell renowned for its durability and excellent impact resistance. Inside, it features soft padding and fabric material to offer comfort and safety. Comfort: Designed with comfort as a priority, the MT Thunder 4 SV helmet includes plush interior padding for a secure, cushioned fit. Its ventilation system ensures optimal airflow, improving breathability and reducing discomfort during prolonged use. The adjustable closure on the fabric cover allows for a custom fit around the neck. Weight: Designed to be lightweight, the MT Thunder 4 SV helmet reduces the load on the neck and head without compromising protection. Its advanced construction materials maintain durability while ensuring user comfort. Caution: For optimal safety, always be sure to fasten the helmet securely according to the manufacturer's guidelines before use. Regularly inspect the helmet for signs of damage, such as cracks or dents, and replace if necessary. Avoid exposing the helmet to extreme temperatures or prolonged sunlight to preserve its performance and durability.