Balenciaga Bossy Mask Sunglasses combine a narrow, molded shield lens with signature BB hinge detailing for high-coverage sun protection and a street-ready look. Key attributes: Brown | Light brown | Polyamide | 100% UVA/UVB protection | Lens category 1 | Not suitable for optical conversion | Supplied with case and cleaning cloth | Shield/mask silhouette | Molded single-lens design | BB logo hinge detail | Dimensions & fit: Lens width: 99 mm | Lens height: 45 mm | Bridge width: 1 mm | Arm length: 115 mm | Narrow mask fit | Composition & care: Frame: Polyamide | Lens: Nylon | Wipe lenses with a microfibre cloth; store in the supplied case; avoid abrasive cleaners.