Dior BlackSuit S17U Sunglasses combine a navigator-style metal frame with a double bridge and the house's signature stitched hinge for a tailored, contemporary look. They are designed for everyday wear with clear optical compatibility and UV protection. Key attributes: Gray | Metal | 100% UVA/UVB protection | Suitable for prescription lenses | Navigator/aviator shape | Double bridge | Engraved CD logo hinge | Dimensions & fit: Lens width: 56 mm | Bridge: 16 mm | Temple length: 145 mm | Composition & care: Metal | Clean lenses with a soft, dry microfiber cloth; avoid abrasive cleaners and chemical solvents.