As a motorcycle rider and needing to wear glasses, these glasses have been wonderful. They fit comfortabley with my helmet and have great visibality.

These are the perfect glasses if you want to block the sun out of your face. You can make them prescription, so you don't have to use your eyeglasses while you are biking or something. Very good glasses because they also block out the wind. I haven't had any major problems with these. Just a couple scratches, but thats because I messed them up. So, great glasses, but can still be scratched. Get'em, I reccomend it!

I tried to change lenses twice to remove the distortion I found when wearing the lenses. I was told by my Optical person that the frame was too small for the prescription I needed. I really tried for a month. I use them for playing tennis and they just did not do the job.