Saint Laurent SL 799 Sunglasses combine a slim, round metal frame with dark lenses for everyday sun protection and a minimalist luxury look. Ideal for shoppers seeking a timeless metal-frame pair with UV400 protection and interchangeable-lens options. Key attributes: Gray | Ruthenium | Metal | UV protection (UV400) | Dark lenses — 8 - 18% light transmission | Interchangeable lenses | Compatible with prescription lenses | Includes original protective case | Includes microfiber cleaning cloth | Virtual try-on available | Round lenses | Minimalist metal frame | Slim temples | Ruthenium finish | Dimensions & fit: Lens width: 52 mm | Composition & care: Metal frame | Nylon lenses | Clean lenses with the included microfiber cloth. Store in the original protective case when not in use.