Giro S Lens Balance/Facet

The lens protects against wind and cold and relieves eye strain, shortens reaction time and provides safety.Note:VLT is the abbreviation for Visible Light Transmission and indicates the percentage of visible light passing through the lens. The lower the percentage, the darker the tint of the lens. Thus, a lens with VLT 20 is optimal for strong sunlight. VLT 75, on the other hand, is suitable for darker light conditions.