Saint Laurent SL M152 Sunglasses combine a narrow rectangular silhouette with signature monogram detailing for a refined everyday pair that offers reliable sun protection. Key attributes: Black | Acetate | UV protection | Lens filter category 3 | Nylon lenses | Includes case and cleaning cloth | Rectangle frame | Full rim | Elongated silhouette | YSL monogram hinges | Dimensions & fit: Lens width: 55 mm | Bridge width: 19 mm | Temple length: 135 mm | Lens height: 29 mm | Narrow fit | Composition & care: Acetate | Nylon (lens) | Wipe lenses with a soft, lint-free cloth; store in the supplied case.