Saint Laurent 840 Optical Frame pairs a soft squared acetate silhouette with the brand's signature corner angle for everyday prescription wear. The frame is designed for easy, lightweight comfort and subtle logo detailing. Key attributes: Gray | Yellow | Transparent | Acetate | Thin, lightweight frame construction | Compatible with prescription lenses | Lightweight construction | Standard temple length for secure fit | Soft squared shape | Iconic corner angle | Engraved logo on temples | Full-rim acetate frame | Dimensions & fit: Lens width: 51 mm | Bridge width: 20 mm | Temple length: 145 mm | International fit | Composition & care: Acetate | Wipe clean with a soft, dry cloth. Avoid abrasive cleaners and harsh chemicals.