I like these so much that I bought a second pair just for everyday wear, and one for my biking. I think this was the link I posted a while back that someone was asking about...

I wear eyeglasses- graduated lenses to help me with both distance and reading vision. When biking, I wear Eagle Eyes polarized sunglass called "fit-ons' that go right over my regular glasses:
http://www.eagleeyes.com/products/staclips/fitons.lasso
They are very comfy, don't look weird, and are goggle-like- protecting me from wind, bugs, pebbles, sun, glare, and even freezing temps.
I really like them.
This was the thread:
http://forums.teamestrogen.com/showthread.php?t=25741