Oakley Instagator Sunglasses pair a bold rectangular frame with Oakley lens technologies for enhanced contrast and dependable everyday wear. Key attributes: Gray | Transparent | O-Matter™ | Prizm™ lens technology (enhances color and contrast) | High Definition Optics® (HDO®) | Durable O-Matter™ full-frame construction | Flexible, impact-resistant frame | Includes Microclear™ bag for cleaning and storage | Rectangle silhouette | Full-frame construction | Defined brow line | Dimensions & fit: Lens width: 58 mm | Bridge width: 18 mm | Temple length: 142 mm | Frame width: 137 mm | Lens height: 40.6 mm | Size: XL (137 mm frame width) | Sold in one size (58-18-142) | Composition & care: O-Matter™ frame | Plutonite® lenses | Use the included Microclear™ bag to clean lenses; hand wash and air-dry the Microclear™ bag regularly. Avoid abrasive cleaners and solvents.