Oakley Flak 2.0 XL Sunglasses combine sport-ready optics with a lightweight, durable frame. The XL lens cut delivers broader coverage and enhanced visual clarity for outdoor and athletic use. Key attributes: Gray | O Matter | High Definition Optics (HDO) | Prizm lens technology for enhanced color and contrast | Polarized and Iridium lens options available | Unobtainium earsocks and nosepads for improved grip | Protective soft vault included | Rectangle shape | Ellipse metal icon accents | XL lens cut for increased coverage | Dimensions & fit: Lens width: 59 mm | Bridge width: 12 mm | Temple length: 133 mm | Narrow - High bridge fit | XL lens cut for enhanced lower-face coverage | Composition & care: Frame: O Matter | Lenses: Plutonite (varies by lens option; Prizm treatments available) | Clean lenses with the supplied Microclear™ bag; hand wash and air-dry the bag regularly.