Montblanc MB0325S Sunglasses pair a medium acetate frame with solid blue category‑3 lenses for reliable sun protection and a refined everyday silhouette. The design balances classic square lines with a modern glossy finish for versatile wear. Key attributes: Grey | Blue | Acetate | UV protection (UV400) | Category 3 lenses | Lightweight frame | Compatible with prescription lenses | Includes brand protective case | Square frame | Full rim | Shiny transparent grey finish | Solid blue lenses | Dimensions & fit: Lens width: 53 mm | Bridge: 17 mm | Temple length: 145 mm | Size 53 (medium fit) | Composition & care: Acetate (frame) | Nylon (lenses) | Clean lenses with a microfiber cloth. Store in provided case when not in use. Avoid exposure to high heat and abrasive cleaners.