Introducing Oakley M2 Frame® XL sunglasses, an evolution of the original frame that redefines style and performance. The shield lens shape adds a new dimension to this high-impact design, while the polished black frames make a statement of their own. Engineered with o matter material for comfort and durability, these shades are built to last - complete with prizm black polarized lenses for enhanced clarity and protection. Available with lens contrast enhancement technology.