Michael Kors Canberra Sunglasses pair a square acetate frame with dark grey gradient lenses for polished everyday sun protection and city-ready style. Key attributes: Black | Dark grey gradient | Acetate | Square frame | Gradient lenses | Empire hardware on temples | Oversized silhouette | Dimensions & fit: Lens width: 56 mm | Lens height: 47 mm | Bridge width: 16 mm | Arm length: 140 mm | Composition & care: Acetate