Saint Laurent SL 28 Sunglasses combine a timeless square silhouette with acetate construction and smoke lenses for everyday sun protection and style. Key attributes: Black | Black smoke | Acetate | Includes case and cleaning cloth | Square frame | Full rim | Dimensions & fit: Lens width: 49 mm | Bridge width: 23 mm | Temple length: 140 mm | Best for round and oval face shapes | Composition & care: Acetate | Crystal | Clean with warm water and a soft, lint-free cloth; avoid household cleaners and wiping lenses when dry. Store in the included case with lenses facing up and avoid contact with cosmetics or perfume.