Recently a friend turned me onto some polarized glasses that fit over perscription glasses. He got his at WalMart, but I found a similar pair at Walgreens. Cost was $20, but my wife just went down to get herself a pair and found them onsale for $15 so she bought me an extra pair. IMO, they're much better than goggles, and after doing 1,000 miles with them on last weekend, the only problem I had was they'd vibrate at speeds over 75mph. Some of those eyewear retainers that slip over the ends of the temples and have a noose tightener thing on them should help. Any wind over the eyes was negligible and overall they were very comfortable on the 300 mile day we put in.

Found a site on the net that has something similar to what I bought, but not exactly the same.

Click here

This is the first time I've had polarized lenses to look through and I was suprised at the added clarity. Early Saturday morning we were riding down a mountain road when an Elk cow and her calf decided to cross the road in front of us. I saw them in plenty of time to slow to a stop and warn my riding buddy behind me.

So if you wear prescription glasses, you might want to give these a try.