Saint Laurent Square-frame Sunglasses combine a bold rectangular silhouette with a glossy acetate finish. Designed for everyday sun protection and urban style, they suit prescription conversion and come with original accessories. Key attributes: Black | Acetate | Gradient grey lenses | Includes case and accessories | Prescription lens compatible | Manufacturer 1-year warranty | Rectangular frame | Full-rim | Shiny finish | Gradient grey lenses | Dimensions & fit: Lens width: 59 mm | Bridge width: 16 mm | Temple length: 145 mm | Size: M (Medium) | Composition & care: Acetate (frame) | Clean lenses with a microfiber cloth and mild cleaner. Store in the supplied case when not in use. Avoid prolonged exposure to heat and abrasive surfaces.