Vuarnet Belvedere 05 Sunglasses pair a transparent grey acetate frame with Vuarnet's mineral lenses for clear vision and refined everyday wear. Key attributes: Grey | Grey Polarlynx | Acetate | Mineral glass lenses for optical clarity | UV protection | Scratch-resistant lenses | Includes original case | Transparent glossy acetate frame | Belvedere 05 silhouette | Dimensions & fit: Lens width: 52 mm | Bridge: 21 mm | Composition & care: Frame: Acetate | Lenses: Mineral glass (Polarlynx) | Clean lenses with a microfiber cloth and mild lens cleaner. Store in the original case. Avoid abrasive cleaners and extreme heat.