Retrosuperfuture Maneval Sunglasses combine a striated black acetate frame with blue Zeiss lenses for confident everyday sun protection. Handmade in Italy, they balance refined detailing with a bold, modern look. Key attributes: Black | Nero | Black Cat | Acetate | Zeiss blue lenses | Base 4 lens curvature | Striated black acetate frame | Handmade in Italy | Full-rim construction | Dimensions & fit: Lens width: 56 mm | Bridge: 15 mm | Temple length: 145 mm | Regular fit (Size R) | Composition & care: Frame: Italian acetate | Lenses: Zeiss blue lenses | Clean lenses with a microfiber cloth. Store in the protective case when not in use. Avoid contact with solvents and prolonged exposure to heat.