Saint Laurent presents a timeless round optical frame designed for everyday wear. The frame pairs a classic silhouette with transparent demo lenses for a versatile, polished look. Key attributes: Black | Acetate | Prescription-ready | Demo lenses included | Round frame | Transparent demo lenses | Acetate construction | Dimensions & fit: Lens width: 51 mm | Bridge: 22 mm | Temple length: 145 mm | Composition & care: Acetate (frame) | Transparent demo lenses | Wipe lenses with a microfiber cloth and mild lens cleaner. Store in a protective case when not in use. Avoid exposure to extreme heat and harsh chemicals.