Prada PR B17S Sunglasses combine a rectangular acetate frame with a polished finish and 100% UVA/UVB protection, designed for reliable everyday sunwear with a refined look. Key attributes: Black | Nero | Acetate | 100% UVA/UVB protection | Solid-color lenses | Saddle nose bridge | Logo on lens and temples | Includes protective case and cleaning cloth | Rectangular frame | Polished finish | Cut corners | Thick, tapered arms | Dimensions & fit: Lens width: 54 mm | Bridge width: 20 mm | Temple length: 145 mm | Lens height: 39 mm | Composition & care: Frame: Acetate | Lenses: Polyamide | Spot clean; clean lenses with included cloth; store in protective case.