Ray-Ban Erika Sunglasses combine a lightweight injected frame with grey gradient polarized lenses for reliable sun protection and urban style. Ideal for everyday wear, they balance comfort and classic shape. Key attributes: Transparent blue | Plastic | Polarized lenses | 100% UV protection | Prescription compatible | Phantos/round silhouette | Key bridge | Full rim | Dimensions & fit: Lens width: 54 mm | Bridge width: 18 mm | Temple length: 145 mm | Lens height: 46 mm | Frame width: 126 mm | Standard fit | Composition & care: Frame: Nylon | Temples: Metal | Lenses: Plastic | Clean lenses with a microfiber cloth; store in a protective case; avoid harsh chemicals.