HJC Void Adult CL-17 Street Motorcycle Helmet - MC-5F / Small Advanced Polycarbonate Composite Shell is lightweight and features superior fit and comfort by using CAD technology Anti-Scratch Pinlock ready Face shield (HJ-09) features new 3D design Side face shield lock mechanism for an ultra-secure seal RapidFire Shield Replacement System provides ultra-quick and tool-less removal and installation of the face shield DOT approved. Meets the FMVSS 218 Standard