The only visor that meets and exceeds the demanding Z87.1 standard for optical clarity Provides distortion-free optics through the entire range of vision Provides a nearly impenetrable barrier for your eyes against on-coming objects Every Oakley Visor is coated with AFR, a specially formulated coating that provides anti-fog and scratch resistant properties to the polycarbonate visor, which ensures unsurpassed clarity and durability in any temperature condition CSA and HECC certified