The visor No. 13 is a downward-curved visor with a slightly larger field of view. The innovative CP Vario Lenses darken with increasing brightness and enhance contrast in poor weather conditions. 100% UV protection / Light transmission: 23% - 18% / Light absorption: 82% - 67% / Protection level: S2 - S3 FIT 1.6 - downward-curved visor with a slightly larger field of view. All visors are compatible with all helmets.