Most motorcycle helmet visors are made from a polycarbonate material. Polycarbonate is a lightweight, durable, and impact-resistant thermoplastic. It offers excellent optical clarity and is capable of withstanding high-velocity impacts without shattering or splintering.
The use of polycarbonate for helmet visors is widespread due to its desirable properties. It provides riders with a clear and distortion-free view of the road while protecting their eyes from wind, debris, and insects. Additionally, polycarbonate visors can be treated with anti-scratch and anti-fog coatings to enhance durability and visibility in various weather conditions.
It's worth noting that some premium helmet brands may offer visors made from alternative materials like Trivex or other advanced plastics. These materials can offer similar benefits to polycarbonate, such as impact resistance and optical clarity, but may have slightly different properties or performance characteristics.
When selecting a helmet, it's important to ensure that the visor meets safety standards and is properly installed and maintained. Regularly inspect the visor for signs of wear, scratches, or damage, as these can compromise its integrity and reduce visibility.