I have a lot of Oakleys (for cycling, running, skiing, casual, etc.) and these are a great addition. I wore the Radars, the Jawbones, then switched to the Jawbreaker (I have 6 pairs) and now I have increasingly been wearing these. I bought these, the pink with Prism Trail and the Black with Prizm Black. The lens are easily changed between frames and the lens is huge. They fit my large face very well. I have added Radarlock ear socks to two pairs because they help keep the frames in my helmet when not wearing the frames (especially on the mountain or gravel bike-I had one mishap on Leif Erickson in Forest Park when I was in PDX and was doing the Thursday night The Athletic Community gravel ride where they fell out of my helmet on the bouncing gravel). Lens quality is on par with other Oakley (ie. they are the best in the industry and far better than Spy, 100%, etc.)...These are not for everyone because they have a lot of bling, but for those who like to stand out these are your new glasses. Nota bene these are big enough that if you are descending at upwards of 45 mph they may come off your face when you turn your head back in a headwind...when I was coming down Baldy Road in SoCal at about 50mph I felt them pulling away from my face when I was looking behind me for traffic. That said, they didn't move much, but the Jawbone, Radars, and Jawbreakers are small enough that this doesn't happen.