Saint Laurent SL 500 Sunglasses deliver a geometric silhouette and reliable sun protection for everyday wear. Designed for clean, modern style, they suit both casual and polished looks. Key attributes: Black | Acetate | UV400 protection | Prescription-compatible lenses | Geometric shape | Dimensions & fit: Lens width: 54 mm | Bridge: 19 mm | Temple length: 145 mm | Composition & care: Acetate (frame) | CR-39 (lenses) | Clean lenses with a microfiber cloth; avoid abrasive cleaners and chemical solvents. Store in a protective case when not in use.