I have some prescription shades that are not cycling specific. My opthomologist insists that the lenses be polycarbonate so that they won't break. This also makes them lighter.

I need some new ones, as the earpiece of mine broke (I think I sat on them!). I will look into the Rudy Project ones. I have to have prescription glasses, so regular shades are out for me (I can't wear contacts or have lasik).