Ray-Ban Erika Sunglasses blend the brand's iconic phantos silhouette with everyday versatility. The model pairs a transparent grey frame with light grey gradient lenses for a refined, wearable look. Key attributes: Transparent grey | Nylon | 100% UV protection | Light grey gradient lenses | Polycarbonate lenses | Prescription compatible (Rx-able) | Spring hinges | Phantos round shape | Full rim | Key bridge | Metal temples | Dimensions & fit: Lens width: 54 mm | Bridge width: 18 mm | Temple length: 145 mm | Lens height: 46 mm | Standard frame size (54-18-145) | Standard fit | Composition & care: Nylon (frame) | Polycarbonate (lenses) | Metal (temples) | Wipe lenses with a microfiber cloth and mild soap; store in protective case; avoid prolonged exposure to heat.