Ultra ClarityDEFOG IT Anti-Fog 3 Dry Reusable Wipes

I would not recommend this product. Upon opening the pack it seems a little dry. I swiped my regular glasses and sunglasses before heading out the door. The Defog it did nothing to protect from the fog on my glasses and sunglasses. Use another product.

It has been very cold and my prescription glasses fogged up instantly in my full face motorcycle helmet. With the coating on, the glasses do not fog up at all although droplets start to form after a while. The droplets never impaired my vision and I imagine that it would only get really annoying after an hour or so. Even in the winter you want a little bit of airflow in your helmet though and that greatly reduces the droplets. Just wipe the lenses with a lens cloth after the droplets have dried and the fog protection will continue unchanged.I have used 1 wipe for the past month now and it's just starting to lose its oomph a bit. At first the wipe was wet and left some `suds' on my lenses. Not following the directions I do wipe my lenses with a lens cloth after they are dry. I just like my lenses completely spotless. After about 3 applications the wipe was dry even though I had put it in a mini Ziploc bag. I just wet my hands a bit and moisten the cloth lightly and it works as new and I repeat that whenever it's dry. The description says one cloth is good for 8 uses and I'd say that's about right. One application lasts about 3 days if I don't wipe my lenses too much and if you don't need fog protection all days of the week then you can easily make one sheet last a month. So one pack might actually get you through the winter. (if it's not as long as this one at least)The wipes play nice with the crizal anti glare coating on my lenses and I have noticed no halo or smudging at all. I'm very happy with these wipes and I think they're worth the money.

I am a tennis player who wears prescription Rec-Specs sport goggles. Rec-Specs offer no ventilation, so fogging and condensation are often a problem.When the temperature is hot or when the air is dry, these wipes will help prevent general fogging. But when the temperature drops into the 60's or 50's on a humid night, these wipes are useless. Within minutes of playing tennis, my Rec-Specs will go from clear to foggy and dripping with condensation. I partially blame the Rec-Specs for not having any ventilation, but I've run into the same, exact problem using these wipes on my regular prescription glasses on the tennis court.I give this product two stars because it works only under limited conditions, doesn't last long, and is far too expensive to be practical. The wipes dry up and lose their effectiveness once they're out of their sealed packets. To help me get through the fall tennis season, what I really need is a stockpile of these wipes, but there's no way I could afford that at $4/wipe. Clarity should offer this product in an economy size, as well as package it in resealable, air-tight container for longevity.

You only get 3 little wipes individually wrapped in foil pouches. It seems like a lot to pay for 3 wipes but if you plan well it will last you a long time. I swim about 1 -1.5 miles per session 1-3 days a week and have managed to only use 1 wipe from February to June. I wipe my lenses before each swim, this does not carry over to the next day, then put it back in the foil pouch and wrap it tightly. Then I put it in a zip lock baggie and try to squeeze all the air out of that too. I keep it in my goggle case. I just used my first one for the last time today and the product still worked fine but the foil pouch was falling apart and flaking all over the cloth.My wife uses the spitz spray product and likes that. I intend on trying hers out as it may be more cost effective. She has no complaints about it but she doesn't swim much.I recommend this product. I never get any fog in my goggles after a fresh wipe and my swims usually are non-stop swimming 30-55 minutes. If the price were a few bucks less than the $12.00 +/- I paid I'd give it 5 stars instead of 4.

I ride a motorcycle & my sun visor would get foggy no matter what product I put on it. I have Pinlock on my clear visor but in winter when it is cold that even gets fogged with my Darth Vader like breathing. I found a old article from Zach Courts about him testing this product & I gave it a try. This product does work great for me as stopped fogging on both sun & clear visor & I highly recommend it.I heard some experience swirl or haze but for me nothing. I’m very sensitive to my view as this my life on my motorcycle so wanted to have good clear view.