I havent seen (literaly ) any glasses that don't fog, glasses and ski gogs I would tip the bottom of ski gogs up to catch some air which unfogs the glasses or gogs . Smith turbo fan gogs work for skiing but I've kacked 2 battery packs so they are shit & don't last, fortunatley its a pretty good goggle anyway
WW kayaking in colder temps I would spit on the glasses and splash water on my head to unfog but that won't work in this app