I bought these Rudy Project Rydon glasses in 2008. And since they cost so much, I keep trying to like them.
But if there is any trace of humidity in the air, they fog up so badly you can’t see out of them at all.
Pluses:
- Photocromic – they react quickly to changing light conditions.
- Tough – they have lasted three years
- Light
Minuses:
- They fog up very easily.
So if you live in a dry place (I’m looking at you Colorado) these would be great.
Have you tried Cat Crap? You smear it on the lenses to repel water and prevent fogging.
Works very well for running in eyeglasses.