Prada B18S Sunglasses pair a squared acetate frame with dark grey lenses for a polished, everyday look. They deliver reliable UV protection and come ready for daily wear. Key attributes: Black | Dark grey | Acetate | UV protection | Bio polyamide lenses | Includes Prada case and cleaning cloth | Prescription lens compatible | Square frame | Full rim | Shiny finish | Dark grey lenses | Dimensions & fit: Lens width: 53 mm | Bridge: 19 mm | Temple: 145 mm | Frame height: 42 mm | High bridge fit | Composition & care: Frame: Acetate | Lenses: Bio polyamide | Wipe lenses with a microfiber cloth and store in the provided case.