Michael Kors Dubrovnik Sunglasses pair a bold square acetate frame with metal temples for a modern, structured look. Polarized gradient lenses deliver strong sun protection and are prescription-friendly. Key attributes: Black | Nero | Acetate | Polarized lenses | Category 3 sun protection | Progressive-lens compatible | Includes branded case and microfibre cloth | Square full-rim frame | Acetate front with metal temples | Bold angular silhouette | Dimensions & fit: Lens width: 56 mm | Bridge: 18 mm | Temple length: 145 mm | Lens height: 42 mm | Size L (56-18) | Wide fit | Composition & care: Acetate frame | Metal temples | Polyamide lenses | Clean lenses with the included microfibre cloth; avoid abrasive cleaners and chemical solvents. Store in the supplied case.