Ray-Ban Justin Sunglasses combine the brand’s classic square silhouette with durable injected frames for everyday sun protection. They’re designed for comfortable, all-day wear with reliable category 3 UV protection. Key attributes: Black | Injected | UV protection (category 3) | Solid color lenses | Prescription lenses available | Square frame | Classic Justin silhouette | Dimensions & fit: Lens width 48 mm | Bridge 16 mm | Lens height 41.3 mm | Temple length 130 mm | High bridge fit | Petite face coverage | Composition & care: Injected (frame) | Polycarbonate (lenses) | Clean with a soft microfiber cloth and mild lens cleaner. Store in a protective case and avoid prolonged exposure to heat.