Helmet visor resistant to surface damage caused by fine particles and mist. Made of high-quality polycarbonate of Japanese origin. Extremely robust, it protects from: high-speed projection (120 m/s) of particles at room temperature (class B). ultraviolet radiation (smoked version only 997.056.F) The included mounting kit can easily be assembled with Mouse, Spin and Leef helmets thanks to the pre-marked holes in the shell. Available in transparent and smoked version. Conform to CE EN 166.