Saint Laurent SL 837 Rectangular Sunglasses pair the house’s sharp Parisian aesthetic with a bold, narrow rectangular silhouette. The acetate frame features a faceted front and an open-corner detail for a refined, statement-making finish. Key attributes: Black | Nero | Acetate | Lens filter category 3 | High sun protection | Includes case and cleaning cloth | Compatible with prescription lenses | Rectangular shape | Faceted front | Open corner angle detail | Subtle silver elements on front | Engraved logo on temples | Dimensions & fit: Lens width: 54 mm | Lens height: 31 mm | Bridge width: 19 mm | Arm length: 145 mm | Composition & care: Acetate | Wipe lenses with a soft, lint-free cloth; store in the supplied case when not in use.