Our rainy season will be here in a couple months.. I always wear eye protection to keep out foreign objects.. My glasses do not work well when it is humid out or wet.. I see the advertisments of certain sunglasses with vents that equalize temperatues (I guess) and so maybe prevents fogging.
Some time fogging gets so bad, I can't see during wet conditions.. Seems like the vented glasses are either Rudy or Oakley's..? Do they not fog up.? Are you happy with these fairly expensive glasses... Guess, you have to have expensive glasses that don't fog, if you care to both protect your eyes and see where you are going.. I use glasses that have prescreption inserts. Maybe these particular glasses don't have corrective inserts??
Or another solution. Can something be done to wrap around eye wear to keep the unvented lenses from fogging? Like defog or something?