"Doug Miller" wrote:

Use a face shield. The only times I've ever had fogging problems
with a face shield, I've
been using it outdoors in very cold weather (e.g. while using a
chain saw to cut up a fallen
tree in January).

There are multiple reasons for using a face shield instead of
goggles, IMHO:
1. more comfortable
2. doesn't fog
3. easier to put on
4. because of 1 thru 3 above, you're more likely to use it
5. much better field of vision
6. there are other things on your face besides your eyes that are
worth protecting.
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Buy the right unit and replacement shields are low cost and simple to
replace.

Check WW Grainger or a safety supply house.

Lew