Description
Reviews
| Brand | - |
| Category | Sports, Yoga, Fitness & Fan Gear / Anti-fog Agents & Films |
| Origin | - |
| Brand | Decathlon |
| Model Number | WWA5 |
| Product Type | Anti-Fog Coating Pen |
| Compatible With | Swim Goggles and Eyewear |
| Application Method | Direct Pen Application |
| Coating Duration | Up to 4 hours per application |
| Formula Type | Non-toxic, Water-based |
| Package Contents | 1 Anti-Fog Pen |
| Storage Instructions | Keep cap tightly closed when not in use |
| Country of Origin | France |
Anonymous
Mar 29, 2026
Rating: 3/5
Good but dries out if left open
The product works great when fresh, but I accidentally left the cap off overnight and the tip dried out. Make sure to close it tightly immediately after use. Once I got a new one and was careful, it worked perfectly.
Anonymous
Mar 26, 2026
Rating: 4/5
Works well but needs reapplication
The anti-fog effect is strong, but if you are doing a very long training set over two hours, you might need to reapply once. For standard recreational swimming, it lasts the whole time. Great value for money.
Anonymous
Mar 15, 2026
Rating: 5/5
Better than sprays
I used to buy spray bottles that would leak in my gym bag. This pen format is perfect. It stays contained, applies precisely to the lens without dripping, and fits easily in my swim kit pocket.
Anonymous
Mar 09, 2026
Rating: 5/5
Essential gear
Simple, effective, and affordable. It doesn't leave any weird residue or smell like some chemical treatments do. Just clean, clear water visibility. Will definitely buy again.
Anonymous
Mar 09, 2026
Rating: 5/5
Game changer for my morning laps
I swim every morning and foggy goggles were ruining my routine. This pen is incredibly easy to use; just a quick swipe and rinse, and I'm good for my entire hour-long session. No more stopping to clear my vision.
Anonymous
Mar 09, 2026
Rating: 5/5
Professional quality
As a swim instructor, I need clear vision all day. This Decathlon pen performs just as well as the expensive professional brands I've tried in the past. Highly recommended for coaches and serious swimmers.
Q: Can this be used on prescription swim goggles?
A: Yes, this anti-fog pen is safe to use on both standard and prescription swim goggles lenses. Just apply gently and rinse with water before swimming.
Q: How many applications can I get from one pen?
A: Depending on the size of your goggle lenses and how generously you apply it, one pen typically provides between 30 to 50 applications.
Q: Is this formula safe for children?
A: Yes, the formula is non-toxic and water-based, making it safe for children's eyewear. However, adult supervision is recommended during application.
Q: Do I need to let it dry before swimming?
A: No drying time is required. After applying the coating, simply rinse the lenses briefly with water to remove excess solution, and they are ready to use immediately.
Q: Will this work on ski goggles as well?
A: While designed primarily for swim goggles, many customers have reported success using it on ski goggles. However, for best results, we recommend products specifically tested for winter sports conditions.
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