Ray-Ban RX4451V 8426 Optical Frame is a geometric nylon eyeglass designed for everyday wear. The transparent blue finish and distinctive silhouette make it suitable for a modern, polished look. Key attributes: Transparent blue | Nylon | Original Ray-Ban case included | Microfibre cleaning cloth included | Comes with clear trial lenses | Geometric frame | Irregular silhouette | Shiny finish | Dimensions & fit: Lens width: 50 mm, 53 mm | Bridge: 20 mm | Temple length: 145 mm | Lens height: 44 mm (size 50) / 46 mm (size 53) | Composition & care: Nylon | Wipe lenses with a microfibre cloth. Store in the included case when not in use. Avoid abrasive cleaners and strong chemicals.