Prada PR B19S 17N06B sunglasses pair a root tortoise acetate frame with dark brown bio polyamide lenses for refined everyday sunwear. The model blends classic rectangular lines with durable materials for comfortable, reliable use. Key attributes: Brown | Havana | Acetate | Bio polyamide lenses | Prescription-compatible lenses | Includes original case and microfiber cloth | Rectangle frame | Full-rim design | Shiny finish | Dimensions & fit: Lens width: 52 mm | Bridge: 17 mm | Temple: 145 mm | Height: 33 mm | Composition & care: Acetate | Bio polyamide | Wipe lenses with a soft microfiber cloth. Store in the supplied case. Avoid abrasive cleaners and prolonged exposure to heat.