Calvin Klein`s Rectangular Sunglasses feature a durable acetate frame, perfect for those seeking style and comfort. The high-quality lenses offer excellent UV protection for clear vision. Key attributes: Green | Acetate | UV protection | Lightweight | Comfortable wear | Rectangular silhouette | Logo engraving on temples | Composition & care: Acetate | Use a soft, clean microfiber cloth to clean your sunglasses. Avoid abrasive cleaning products, detergents, alcohol, or acetone.