Saint Laurent SL 623 OPT pairs a classic black acetate frame with an oval/panthos silhouette and transparent demo lenses. Designed for everyday prescription wear, it offers a refined full-rim profile and easy lens replacement. Key attributes: Black | Transparent | Acetate | Lightweight construction | Includes demo lenses | Can be fitted with prescription lenses | Oval/panthos silhouette | Full-rim frame | Shiny black finish | Dimensions & fit: Lens width: 49 mm | Bridge: 22 mm | Temple length: 145 mm | Lens height: 41.6 mm | Composition & care: Acetate | Transparent demo lenses | Clean lenses with a microfiber cloth and lens cleaner. Wipe frame with a damp cloth and dry immediately. Store in the original protective case when not in use.