Polycarbonate Impact Resistant Mat Black Frame - Helmet's Friendly Antifog shatteproof smoke lens, polycarbonate 2,2mm. thickness - 100% UV protection - Wide peripheral vision. Lenses are decentered in order to avoid any optical distorsion. Removable foam interior insert - Protects eyes from wind and dust Wraparound design: protects the eyes from wind and bad weather, provide enhanced peripheral vision Size: suitable for all types of faces (narrow to large)