Saint Laurent M128 009 glasses combine a lightweight cat-eye silhouette with thin front and temple sections for comfortable, everyday prescription wear, highlighted by a refined temple hinge detail. Key attributes: Brown | Acetate | Lightweight construction | Comfort-focused design | Suitable for prescription lenses | Integrated hinge detail | Cat-eye shape | Full-rim frame | Thin front and temple sections | Temple integrated hinge detail | Dimensions & fit: 53-16-145 mm — lens width 53 mm, bridge 16 mm, temple 145 mm, lens height 37 mm | 56-16-145 mm — lens width 56 mm, bridge 16 mm, temple 145 mm, lens height 40 mm | Available in medium (53) and large (56) sizes | Standard fit | Composition & care: Acetate | Wipe clean with a soft cloth. Avoid abrasive cleaners and prolonged exposure to heat. Store in the protective case when not in use.