Saint Laurent Cat-eye Optical Frame combines a vintage-inspired cat-eye silhouette with a full acetate build, designed for everyday prescription wear and polished style. Key attributes: Black | Acetate | Prescription-ready | Full-rim frame | Includes demo lenses | Includes protective case | Cat-eye shape | Full acetate frame | Dimensions & fit: Lens width: 55 mm | Bridge width: 18 mm | Temple length: 140 mm | One size (55-18-140 mm) | Composition & care: Acetate | Clean lenses with a microfiber cloth; store in the protective case when not in use; avoid prolonged exposure to heat.