They are comfortable on the eyes, but a strange phenomenon occurs. After a few hours of use, they become blurry and, at night, when I look directly at bright lights on the road, e.g. street lamps or passing vehicles, concentric circles in the colors of the iris form around the light. It's not my eyes' fault because many nights I go out with my glasses or daily contact lenses and the same thing doesn't happen. Also, it's not the batch's fault because it had happened to me again 2-3 years ago when I bought them before.

I bought them for a month and threw them away the same day. I wouldn't want them even if they gave them to me for free, let alone pay for them. Not even one star, but it's mandatory

They are very good and fit well. I can wear them for over 12 hours without them tiring me or getting blurry.

Stay away! I don't think I got a defective pair, because there are similar complaints in other reviews as well. With the same prescription and the same diopters, I see perfectly clear with another brand. With this one, everything is blurry at a distance of more than half a meter away.

At the same prescription with other companies I see just fine, I never had a problem. With these ones I can't see clearly at all, not even the subtitles on the TV. Wasted money!

Excellent lenses, I have been wearing contact lenses for over 20 years, and these particular ones that I have been using for the last 5 years are the best for me!

I have been wearing lenses for 20 years! Truly the most comfortable monthly lens I have ever worn - so relaxing for my eyes that I forget to take them out!

Personally, if my eyes can't breathe, I start getting eye gunk and blurriness. With these specific ones, I never have a problem! I open them for a month and use them for less than 30 days within that month, and I keep them even longer without any issues. In winter, since I only did 10 applications in total, I even reached 45 days, while in summer definitely 35+

Very good products! Thank you very much for the gift, it was very useful to me!! Perfect packaging, comfortable lenses, I will reorder!

Farsightedness. The best I've tried. They have durability and didn't irritate me. No comparison to the b+l. With proper cleaning, they easily last 35 days.

Very bad lenses, as soon as I put them in my eye turned red and it stung, I bought other lenses and I was fine. I will not buy them again, of course

I come from Frequency 55 golds. A great product. It doesn't irritate the eyes, even when I ride the motorcycle. All good.

The worst lenses I have ever bought. I got 6 monthly ones and from the first and second day my eyes burn, and I tried all 6 in case something went wrong with one pair, but they are all the same. Terrible. You are unacceptable!!!

Much superior to Bausch and Lomb, they are definitely worth the money, they do not cause irritation or dryness as long as you take care of them and change them every 35-40 days!

After years of using contact lenses that irritated me, I had really tried all the brands and nothing worked. My optometrist recommended these lenses as the only solution for people like me. He explained to me that each eye is different and a lens that works for me may not work for someone else. That's why reviews on all lenses vary from person to person and you have to try them to know if they work for you.
For the past 6 years, I have only been using these lenses and they fit perfectly in my eyes. However, 4 stars because their duration is shorter than what I would like. After about 3 weeks, they start to hurt quite a bit after prolonged use.

If it had 6 stars, I would give them. I am a bad contact lens user given that I DON'T change them monthly, I sleep with them (yes, I know it's wrong), but no other lens has ever lasted as long as these. The lenses bother me after 3 months and whenever I change them. They are also the only lenses that allow such good oxygenation of the eye. So if you are a good contact lens user, it is a tremendous choice.

THE WORST. I bought them while I had no problem with the previous ones I used to buy for 10 euros per pair. I thought they were more expensive, so they must be better. They blur my vision and cause headaches. It took me a while to realize that it's not my eyes' fault but the lenses. I saw and suffered... I do not recommend them

Good evening...so for the first time in 2 months I have been using air optix...coming from many years of using frequency 55 and aqua lens aspheric contact lenses...I have had intense dry eyes for years now..with the frequency 55 I was always satisfied..now with the air optix not..they seem to blur my vision, make me dizzy..when I wear them..and they have a little oxygen in the eye..now I will try total 1 daily from alcon and ultra one day from bausch and lomb.

Personally, after a week of use, my eyes sting and bother excessively to the point where they are unbearable and cause headaches. Only 10 days at most is okay. The money is wasted

When I put on the lenses, I don't have any discomfort. After many hours, even after 12 hours of use, I don't have any problems. I recommend them

After the first 15 days, which are relatively comfortable, their performance dramatically declines. So much so that by the end of the month, it feels like wearing sandpaper.
Good, but only for the first 2 weeks.