The first time I wore these on the ski...
The first time I wore these on the ski slopes they fogged up on me. Is there something I can do to prevent this?
saliva. also, wear one less base layer and use your pit-zips.
Surprising as they are anti fog. And geenrally work well. For gawd's sake don't spit on them! get a no fog cloth and wipe them down. Make sure your hat/helmet/clothing aren't blocking the top, bottom and side events.