Saint Laurent SL M132 eyeglasses pair a soft square acetate frame with the signature YSL monogram on the hinge, designed for everyday prescription or clear-lens wear. Key attributes: Black | Acetate | Prescription friendly | Progressive-lens compatible | Full-rim frame | Fits prescription lenses | Soft square silhouette | YSL monogram hinge detail | Shiny finish | Dimensions & fit: Lens width: 53 mm | Bridge: 17 mm | Temple length: 140 mm | Lens height: 40 mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth and lens cleaner. Avoid abrasive cleaners and extreme heat.