Saint Laurent SL 596 DUNE OPT eyeglasses combine a classic pilot silhouette with a polished finish for everyday optical wear. The model balances a timeless aviator look with brand detailing for versatile, prescription-ready use. Key attributes: Black | Transparent | Acetate | Prescription lens compatible | Demo lenses included (replaceable with prescription lenses) | Includes case and cleaning cloth | Pilot (aviator) shape | Full-rim frame | Shiny black finish | Logo detail on temples | Dimensions & fit: Lens width: 58 mm | Bridge width: 14 mm | Temple length: 145 mm | Lens height: 52 mm | One size (58-14-145) | Standard fit