Protect your eyes with Oakleys SI Flak 2.0 XL Prizm Polarized. Polarized Plutonite lenses block 100% of UVA, UVB and UVC rays as well as harmful blue light up to 400nm, keeping your eyes safe from the negative effects of the sun. Prizm technology fine-tunes your vision while the XYZ Optics maintain clarity. HDPolarized technology filters out 99% of reflected glare, delivering crystal-clear views in harsh lighting conditions. Lightweight O Matter frames deliver the durability you need in your active lifestyle, while the three-point fit reduces pressure points and keeps them in precise alignment for optimal comfort. Unobtainium earsocks and nose pads provide slip-free performance, even when you perspire. Includes an Oakley soft vault microbag cleaning cloth.Made in USA. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.