Michael Kors HONOLULU Sunglasses pair a tortoise acetate frame with smoke gradient lenses for polished everyday sunwear with a modern square silhouette. Key attributes: Brown | Tartaruga | Acetate | Smoke gradient lenses | Square frame | Tortoise pattern | Dimensions & fit: Lens width: 55 mm | Composition & care: Frame: Acetate | Lenses: Smoke gradient | Clean lenses with a soft microfiber cloth. Store in a protective case when not in use.