Originally Posted by
MNBikeguy
If you've tried all of those fixes with no results, I'd suggest dumping the Oakleys. Something is wrong with them if they're designed to fit over glasses, and constantly fog up.
You need proper ventilation through the foam outer layer to keep from fogging regardless of your hood/bala arrangement.
I use a pair of Smith ski goggles with clear lenses. They have a design to fit over glasses.
My glasses fog over, not the goggles. Also my glasses fog over regardless of if I use the goggles or not. I just realized this when I was trying some of the methods out tonight. Next is the dawn dish soap method.