Belstaff COOPER S189 Sunglasses pair a classic square silhouette with a durable acetate frame, offering reliable sun protection and everyday wearability. Key attributes: Black | Acetate | 100% UV protection (UV400) | Polycarbonate lenses | Includes protective case | Durable acetate construction | Comfortable wear | Square/rectangle silhouette | Polished black acetate frame | Dimensions & fit: Lens diameter: 52 mm | Bridge width: 21 mm | Temple length: 145 mm | Comfortable fit | Casual silhouette | Composition & care: Acetate frame | Polycarbonate lenses | Clean lenses with warm soapy water or a soft microfiber cloth. Do not use alcohol or harsh chemicals. Store in the protective case and avoid prolonged exposure to heat.