LS2 visors are built with 3D Optically Correct A Class Polycarbonate, a space-age polymer with high resistance to impact, that avoids distortion and offers maximum clarity. Quick release system: This (patent pending) system makes it simple to change your visor using no tools other than your hands. Built-in spring retention ensures a snug fit with no air gaps when the visor is closed. Tear-OFF. UV Resistant: Treatment of the visor with UV-free clear coating. Scratch Resistant: Surface treatment of the visor against small abrasive impact. Fog Resistant: Fog resistant treatment. Racing Visor: The arrow features a 3mm flat visor that offers an exceptional field of view, the particular shape of the shell allows for a lateral top view, a feature currently unique in the market