Features like the integrated drop-down sun shield, velocity flow ventilation, premium micrometric buckle closure, communications compatibility, luxurious and removable comfort liner, and a brand-new composite shell -- providing best-in-class performance and modern global certifications. Multiple shield color options, a multi-density EPS liner, and a Class 1 optics integrated sun shield make the TX501 a premium option for aesthetic- and performance-minded riders. Built for the modern rider, the TX501 looks equally good in the city or on the open road. DOT approved. Meets the FMVSS 218 Standard.