Yeah,

I had two pair of the kind they called Frogskins. Neither had changeable lenses. I would just be riding along and the lense they came with would pop out. Kinda of a pain in the butt when you are on a long ride and have not packed a second pair of sunglasses. I was really disappointed in them because so many of my friends had raved about them, so I went out and bought some and then had all the trouble. I finally switched to Tofosi, and have been really happy with them. My husband and son still use Oakley, and have been really happy with them.

karen