RETROSUPERFUTURE Maneval Sunglasses pair retro elegance with Italian craftsmanship. The high‑grade Italian acetate frame in a Havana brown finish and Zeiss bottle‑green lenses (base 4) deliver clear optics and a distinctive aviator look. Key attributes: Brown | Marrone | Acetate | Zeiss bottle‑green lenses (base 4) for high visual clarity | CR‑39 lens material | Full‑rim acetate frame | Zeiss‑mounted lenses | Handmade in Italy | Aviator silhouette | Havana acetate finish | Bottle‑green lenses | Dimensions & fit: Lens width: 56 mm | Bridge width: 15 mm | Temple length: 145 mm | Regular fit | Composition & care: Acetate (frame) | CR-39 (lenses) | Clean lenses with a microfiber cloth. Avoid abrasive cleaners and solvents. Store in protective case when not in use.