Oakley Flak 2.0 XL sunglasses deliver extended lens coverage and sport-focused optics for outdoor and active use. The XL edition offers enhanced peripheral view with lightweight, performance-oriented construction. Key attributes: Black | O Matter | Available with Prizm lens options for enhanced contrast | High Definition Optics (HDO) | 100% UV protection | Non-slip Unobtainium grip on nose and temples | Lightweight frame for all-day wear | Wrap-around sport shape | 8.75 base lens geometry | Ellipse metal icon accents | Dimensions & fit: Frame width: 126 mm | Narrow fit | High bridge fit | XL edition with enhanced lens coverage | Composition & care: O Matter frame | Plutonite lens | Unobtainium nosepads and earsocks | Wipe lenses with a microfiber cloth; avoid abrasive cleaners and solvents.