Balenciaga BB0349S Sunglasses pair a black aluminum panthos frame with grey bio-nylon lenses, offering a modern round silhouette ideal for everyday sun protection. Key attributes: Black | Grey | Aluminum | Non-prescription lenses (cannot be graduated) | Bio nylon lenses | Round frame | Panthos shape | Dimensions & fit: Lens width: 70 mm | Bridge: 15 mm | Temple length: 105 mm | Unisex fit | Composition & care: Aluminum (frame) | Bio nylon (lenses)