Currently using some Seabreeze sunglasses for sea kayaking and they keep fogging up on the inside, particularly after a fast downwind run. Have tried many applications of an anti-fog spray (designed for motorbike helmet visors) but they still develop a cloud on the inside of the lenses.
Guys, do you know if this stuff keeps the residue of sun cream off the lens? I have tried several types of sun creams and although some are better than others, sooner or later I have to remove my glasses as they get hard to see through.
i used blue eyes (same) and they oly really fogged when suncream or my hat was involved. Just stry to keep hat away and not get suncream near. Also used to dunk head a lot to clean during waterstarts, Rainex sounds like a good idea but.