Prada Lettering Butterfly Sunglasses combine a refined butterfly silhouette with signature lettering detail on the temples. The full-acetate frame offers structured styling and medium coverage for everyday wear. Key attributes: Black | Nero | Acetate | Full-rim frame | Butterfly silhouette | Lettering logo on temples | Full-rim acetate frame | Dimensions & fit: Eye size: 53 mm | Bridge: 18 mm | Size: M (53 - 18) | Medium fit | Composition & care: Frame: Acetate | Lenses: Polyamide | Wipe lenses with a microfiber cloth. Avoid abrasive cleaners and prolonged exposure to heat. Store in a protective case when not in use.