Speedo Anti-Fog Goggle Spray

excelente producto de olor un poco fuerte, pero tolerable. muy bueno para evitar el ahumado de los lentes...

I use them for swimming in the pool, and they are fine. I spray them on, give a quick rinse, then dry the googles, except for the lenses.

I ordered 3 from amazon. One leaked. I complained in several emails. They never replaced the bad bottle.

I bought the anti-fog spray for my glasses when I play tennis. I sprayed my glasses and had a hard time cleaning the glass after I sprayed. And my glasses fogged up almost as badly as before I used the product. Bummer

This spray is frustrating, more difficult to use than liquid drops products because of the "allow to airdry" part of the instructions. This doesn't allow me to use it last minute before getting in the water, and thinking ahead isn't always my strong suit! :) If I don't allow to airdry, it is almost useless.

The spray isn't as good as the various liquid drops I've used, but is definitely better than nothing. It seems to work pretty well for the first 1/4 mile swim (ocean) but then I have to wet my goggles every 1/8 mile or so to be fog free. I haven't used it for pool swimming, so perhaps better performance could be seen there...

It does seem to work nicely for snorkeling - less exercise means less heat, therefore less fog.

It helps a little bit, but by no means eliminates fogging of your swim goggles . . . even when I leave it sit on them for 10 minutes.