Balenciaga Nano Round AF Sunglasses blend a soft, contemporary oval silhouette with a refined metal BB Nano logo plaque on the temples. Designed in acetate, they offer a polished, trend-forward look for sophisticated everyday wear. Key attributes: Black | Nero | Acetate | Oval frame shape | BB Nano metal logo plaque on temples | Acetate frame | Grey lenses | Dimensions & fit: Lens width: 53 mm | Bridge: 20 mm | Temple: 145 mm | Frame height: 36.3 mm | One size (53-20-145 mm) | Composition & care: Acetate (frame) | Nylon (lenses) | Wipe lenses with a soft microfiber cloth and store in the provided case; avoid abrasive cleaners and prolonged exposure to extreme heat.