Christian Louboutin Roller Sunglasses pair a rectangular acetate frame with signature metal spike trim and high-performance Zeiss lenses for clear, confident sun protection. Key attributes: Black | Negro Brillante | Acetate | High-performance Zeiss lenses | Suitable for prescription lenses | Rectangular frame | Metal spike trim along top frame | Dimensions & fit: Lens width: 56 mm | Bridge: 19 mm | Temple length: 140 mm | Composition & care: Acetate | Store in original case. Clean with a soft cloth. Avoid harsh chemicals and excessive heat.