Saint Laurent M158 Optical Frame combines a sculpted cat-eye silhouette with a sturdy acetate build for polished, prescription-ready everyday wear. Key attributes: Black | Transparent | Acetate | Compatible with prescription lenses | Case included | Sculpted cat-eye lines | Thick acetate frame | Dimensions & fit: Lens width: 52 mm | Bridge width: 19 mm | Temple length: 140 mm | Lens height: 42.6 mm | Medium fit | Composition & care: Acetate (Zyl) | Wipe lenses with a microfiber cloth and store in the included case.