Balenciaga BB0215SA Sunglasses present a bold square silhouette in high-density acetate with grey lenses, designed for everyday wear and easy prescription conversion. Key attributes: Black | Grey | Acetate | Non-polarized | Lightweight | Prescription lens compatible | Includes branded case | Square silhouette | Chunky acetate frame | Laser-engraved Balenciaga logo on left temple | Dimensions & fit: Lens width: 56 mm | Bridge: 17 mm | Temple: 145 mm | Asian fit | Composition & care: Acetate | Clean lenses with a soft microfiber cloth; store in the supplied case.