Clip for glasses that help driving in bad weather or at night. The lenses have a folding system up or down. Designed to be worn over corrective glasses. The percentage of transmitted light is between 80% and 100%, UV 400 protection between 18 and 43%. Product complies with the European directive 89/686 / EEC according to NF 1836 / A1 since 2007. Made of polycarbonate. Includes flexible plastic case with transparent window. Brown format.