but is there a such thing as a high tech pair of goggles that is fog-proof on the inside?


When it is exceptionally cold (colder than -10 degress F) I wear ski goggles when I'm mountain biking, and I have found a trick to keep them from fogging.

They will remain absolutely clear until I exhale. Then, I'm riding blind.

So as long as you don't breathe, your goggles will be OK. The downside to this, of course, is that the duration of your outings may become somewhat restricted.

tanstaafl.