Saint Laurent SL 458 Rectangle Frame pairs a classic rectangular silhouette with a full-acetate build for a polished everyday optical or sunglass option. The model is designed for easy wear and refined styling. Key attributes: Black | Acetate | Durable acetate construction | Includes protective case | Prescription lens compatible | Rectangle frame shape | Full acetate frame | Lasered logo enriched with enamel | Dimensions & fit: 58-15-145 (Lens width 58 mm, Bridge width 15 mm, Temple length 145 mm) | 56-15-145 (Lens width 56 mm, Bridge width 15 mm, Temple length 145 mm) | Lens height 41 mm | Available sizes: 58-15-145 and 56-15-145 | Composition & care: Acetate | Clean lenses with a microfiber cloth and lens cleaner; store in the protective case when not in use.