Ray-Ban Mega Wayfarer Optical Frame pairs a bold wayfarer silhouette with sturdy propionate construction for everyday prescription wear. Designed for reliable fit and straightforward lens customization, it suits single vision and progressive lenses. Key attributes: Brown | Propionate | Prescription-compatible | Suitable for single vision and progressive lenses | Full-rim frame | Includes case and cleaning cloth | Prescription-ready | Wayfarer silhouette | Square frame shape | Striped Havana pattern | Dimensions & fit: Lens width: 51 mm | Bridge width: 21 mm | Temple length: 145 mm | Lens height: 40 mm | Frame width: 137 mm | Weight: 175 g | Medium size | Regular fit | Composition & care: Propionate | Clean with supplied microfiber cloth and mild lens cleaner. Store in the included case when not in use. Avoid abrasive cleaners and prolonged exposure to heat.