Montblanc Round Sunglasses deliver a classic round silhouette with a lightweight plastic frame and bio-nylon lenses, designed for clear vision and everyday sun protection. Key attributes: Beige | Green | Plastic | UV protection | Lightweight frame | Prescription compatible | Comes with protective case | Round shape | Full-rim frame | Panthos-inspired silhouette | Dimensions & fit: Lens width: 50 mm | Bridge width: 20 mm | Temple length: 145 mm | Composition & care: Frame: Plastic | Lenses: Bio nylon | Clean lenses with a microfiber cloth and mild lens cleaner. Store in the supplied case when not in use. Avoid abrasive cleaners and high heat.