Ray-Ban Oval Sunglasses combine a retro oval silhouette with a slim metal Arista gold frame for everyday sun protection and a vintage-inspired look. Key attributes: Yellow | Gold | Metal | UV protection | Prescription-ready | Includes original Ray-Ban case | Oval frame | Arista gold finish | Thin metal frame | Dimensions & fit: Lens width: 51 mm | Bridge: 21 mm | Temple: 145 mm | Lens height: 40 mm | Size: 51 (M) | Composition & care: Metal (frame) | Crystal (lenses) | Clean lenses with a microfiber cloth; store in the included case; avoid abrasive cleaners and harsh chemicals.