Prada A17S Sunglasses pair a bold rectangular acetate frame with clear blue‑violet light‑filter lenses for a modern look and reliable eye protection. Key attributes: Black | Acetate | UV protection | Blue-violet light filter | Compatible with prescription lenses | Includes original Prada case | Rectangular frame shape | Shiny finish | Prada triangle logo on temples | Dimensions & fit: Lens width: 51 mm, 54 mm | Bridge: 19 mm | Temple: 145 mm, 150 mm | Lens height: 40 mm, 42 mm | High bridge fit | Available in two lens widths: 51 mm and 54 mm | Recommended for oval, heart and round face shapes | Composition & care: Acetate (frame) | Crystal (lenses) | Clean lenses with a microfiber cloth and lens cleaner. Do not use abrasive products. Store in the included case when not in use.