Michael Kors Nice Sunglasses pair a classic square acetate frame with dark grey gradient lenses for reliable sun protection and everyday citywear. Key attributes: Black | Acetate | 100% UV protection | Non-polarized lenses | Compatible with prescription lenses | Includes case and cleaning cloth | Square frame | Dark grey gradient lenses | Full rim | Dimensions & fit: Lens width: 57 mm | Bridge width: 17 mm | Temple length: 140 mm | Lens height: 50 mm | Composition & care: Acetate | Polyamide