Saint Laurent SL 819 Sunglasses pair a rectangular acetate frame with the brand's signature corner-angle detail for a minimalist, refined look that works from everyday wear to dressed-up outfits. Key attributes: Black | Nero | Acetate | Includes case and cleaning cloth | Rectangular frame | Metal corner-angle detail on temples | Laser-engraved logo on temples | Minimalist structured front | Dimensions & fit: Lens width: 52 mm | Bridge: 20 mm | Temple: 145 mm | Size 52 (lens width) | Composition & care: Acetate | Wipe lenses with a microfiber cloth and store in the supplied case.