I happen to stop at a local motorcycle shop on Sat and picked up a pair of Wileyx
http://www.wiley-x.com/eyewear/sg1.htm glasses. They totally solved the problem of blurry eye.
"New cutting edge eyewear that converts from a sunglass into a fully functional, anti-fog, goggle with just a push of a button. Packaged with 2 sets of lenses (Green Smoke, Clear), elastic strap, "Snap On" straight temples, and micro fiber case for storage."
Roscoe