Furla Butterfly Sunglasses combine an acetate color‑block frame with gradient smoke lenses for refined everyday sun protection and style. Key attributes: Shiny black | Smoke gradient beige | Acetate | UV protection | Gradient lenses | Category 3 UV filter | Suitable for prescription lenses | Metal temple tips | Includes original protective case | Butterfly shape | Acetate color-block frame | Subtle Arch logo on temples | Dimensions & fit: Lens width: 52 mm | Bridge: 21 mm | Temple length: 140 mm | One size | Composition & care: 95% acetate, 5% metal