Christian Louboutin Kate Sunglasses combine a bold cat-eye silhouette with refined acetate construction and high-performance lenses for polished everyday sunwear. Key attributes: Black | Acetate | High-performance Zeiss lenses | Full-rim frame | Regular hinges | Includes case and accessories | 12-month global warranty | Cat-eye shape | Butterfly silhouette | Gradient smoke lenses | Shiny finish | Dimensions & fit: Lens width 56 mm | Bridge 17 mm | Temple length 135 mm | One size (fits most) | Frame size 56-17 (temple 135 mm) | Composition & care: Acetate frame | Zeiss lenses