Prada B19S Sunglasses combine a classic black acetate frame with dark grey lenses for versatile everyday wear. The model pairs a streamlined rectangular silhouette with practical features like prescription-ready lenses and the original Prada case. Key attributes: Black | Acetate | Includes original Prada case | Compatible with prescription lenses | Rectangular frame | Dark grey lenses | Shiny finish | Dimensions & fit: Lens width (caliber): 52 mm | Bridge: 17 mm | Temple: 145 mm | Height: 33 mm | Recommended for heart, round and oval face shapes | Composition & care: Acetate (frame) | Polyamide (lenses)