Polarized Replacement Lenses for Oakley Flak 2.0 XL OO9188 Sunglasses Frame materialPerfect fit - Precision cut to fit Oakley Flak 2.0 (DOES NOT FIT Flak Jacket, Half Jacket, Half jacket 2.0, Split Jacket)  Lens width59 Millimeters，Multiple Lens Colors. Polarization typePolarized - Instantly eliminates glare and enhances colors for a detail-filled view. Particularly helpful when driving, water or snow, or other reflective surfaces. filtering of all UVA, UVB, UVC and harmful blue light up to 400mm. Oakley’s lightweight Plutonite lens material offers superior comfort, clarity and protection against impact and ultraviolet radiation. HiCycle2 Polarized Replacement Lenses for Oakley Flak 2.0 XL OO9188 Sunglasses-Multi Options,with Lens Cloth