Introducing the oakley flak® 2.0 xl re-discover collection, a new generation of performance sunglasses designed to enhance your vision on the road and beyond. The polished blue steel frames with a rectangle shape are paired with prizm sapphire polarized lenses for a stylish look that delivers unparalleled clarity and contrast across all light conditions. Engineered with an extended lens coverage and optimized geometry for maximized peripheral view, these shades are guaranteed to elevate your ride game to new heights with their superior prizm sapphire polarized lenses. - frame material: o_matter