Saint Laurent SL 657 OPT 001 Optical Frame blends an oversized cat-eye silhouette with faceted acetate detailing for a bold, fashion-forward look. The frame is designed for statement wear and can be fitted with prescription lenses. Key attributes: Black | Acetate | Non-polarized | Compatible with prescription lenses | Includes case and cloth | Includes demo lenses | Cat-eye silhouette | Faceted front detailing | Full-rim frame | Laser-engraved temple logo | Dimensions & fit: Lens width: 54 mm | Bridge: 16 mm | Temple length: 140 mm | Lens height: 40 mm | Oversized fit | Composition & care: Acetate | Wipe lenses with a microfiber cloth; avoid abrasive cleaners and harsh chemicals.