Saint Laurent SL 157 Optical Frame combines a straight-brow silhouette with a keyhole bridge for a modern, refined look. Designed by Saint Laurent, this acetate frame is suited for everyday prescription wear and elevated styling. Key attributes: Black | Transparent | Acetate | Prescription compatible | Includes original case and cleaning cloth | Suitable for prescription lenses | Keyhole bridge | Straight-brow silhouette | Full-rim square/rectangular frame | Metal corner detail | Saint Laurent logo engraved on temples | Dimensions & fit: 52/18/140 | Composition & care: Acetate (frame) | Demo lenses | Wipe lenses with a microfiber cloth and lens cleaner. Store in the supplied case when not in use. Avoid harsh chemicals and high temperatures.