The Michael Kors Karlie Sunglasses combine a bold square acetate frame with gradient lenses for everyday sunwear that balances fashion and function. Key attributes: Black | Dark Tortoise | Acetate | Gradient lens | Scratch-resistant | One size | Square frame | Chunky acetate construction | Logo-detail temples | Dimensions & fit: Lens width: 54 mm | Bridge width: 17 mm | Temple length: 140 mm | Lens height: 47.1 mm | Wide fit | Universal fit | Composition & care: Acetate frame | Wipe lenses with a microfiber cloth. Store in a protective case and avoid exposure to extreme heat or harsh chemicals.