Oakley Flak 2.0 XL delivers sport-ready protection and expanded peripheral coverage with High Definition Optics. Designed for active use, it combines a lightweight frame with performance lens options for demanding outdoor activities. Key attributes: Black | O Matter | High Definition Optics (HDO) | Prizm lens technology | Impact protection | Lightweight frame | Unobtainium earsocks and nosepads for secure grip | Compatible with Oakley authentic prescription lenses | Protective soft vault included | Wraparound silhouette | 8.75 base lens geometry | Ellipse metal icon accents | Dimensions & fit: Narrow - High bridge fit | XL edition for increased lens coverage | Composition & care: O Matter frame | Prizm lens | Unobtainium nosepads/earsocks