Balenciaga BB0401S Sunglasses pair ultra-thin wraparound acetate frames with 8-base lenses for an ergonomic, protective fit. The design reinterprets 1990s glam into a sporty cat-eye silhouette with a laser-engraved, enameled logo on the left temple. Key attributes: Black | Nero | Acetate | 8-base lenses for ergonomic coverage | Protective coverage | Full-rim construction | Slim, wraparound temples | Cat-eye silhouette with 1990s glam influence | Ultra-thin, wraparound acetate frame | Laser-engraved and enameled logo on left temple | Dimensions & fit: Lens width: 60 mm | Bridge: 15 mm | Temple length: 135 mm | Ergonomic, protective fit | 8-base lens curvature for extended coverage | Composition & care: Acetate | Wipe lenses with a microfiber cloth; store in a protective case; avoid solvents and abrasive cleaners.