Oakley M2 Frame XL delivers a taller shield lens for an expanded field of view, designed for high-performance activities like cycling and outdoor sports. Key attributes: Matte black | O Matter | High-definition optics (HDO) | Prizm lens option | Polarized lens option | Impact protection | Interchangeable lenses | Unobtainium earsocks and nosepads for improved grip | Compatible with Oakley prescription lens inserts | XL shield lens shape | Ellipse metal icon accents | Lightweight frame profile | Dimensions & fit: Regular - High bridge fit | Size: M (132 mm) | Composition & care: O Matter (frame) | Polycarbonate (lenses) | Unobtainium (earsocks and nosepads) | Metal accents