These are great. They are my favorite pair of sunglasses. The optics are Oakley's typical great quality. These fit my face really well and stay on top of my head while in doors or not wearing them. I sometimes forget that they are up there. I custom designed them on Oakley's website with the Ice Iridium lenses. These are not polarized but with the Iridium coating, they reduce glare pretty well and are great in bright light conditions. The lenses are pretty easy to swap out and change. These are awesome shades for athletic pursuits!