Calvin Klein Cat Eye Sunglasses combine a sculpted cat-eye acetate frame with CR39 lenses for reliable sun protection and a polished everyday look. Designed for style and comfort, they include a protective case for safe storage. Key attributes: Black | Nero | Acetate | UVA/UVB protection | Category 3 sun filter (black lenses) | Glare reduction | Protective case included | Cat-eye silhouette | Full-rim acetate frame | Dimensions & fit: Caliber: 54 mm | Bridge: 17 mm | Temple: 145 mm | Regular fit | Recommended face shapes: Oval | Triangular | Square | Composition & care: Frame: Acetate | Lenses: CR39 | Wipe lenses with a soft microfiber cloth; avoid abrasive cleaners and solvents. Store in the protective case when not in use.