Saint Laurent SL 737 MICA THIN OPT 003 are slim square optical frames that combine a refined acetate construction with a prescription-ready design. They suit everyday wear and professional looks while offering a clean, lightweight profile. Key attributes: Brown | Havana | Acetate | Compatible with prescription lenses | Prescription-ready | Supplied with protective case | Square frame | Thin acetate construction | Dimensions & fit: Lens width: 54 mm | Lens height: 38 mm | Bridge: 16 mm | Temple length: 145 mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth; use lens cleaner as needed; store in the supplied protective case.