Panier
collection
Filtre Nano
Étui de rangement
$29
Spray
$8.90
Sac de lavage
$4.90
F.A.Q

Nano Sport

We answer your questions 💌

The study you can't miss

For us, helping to better understand the air around us is one of our main missions.

This is why we presented a study from the European Society of Cardiology on the dangers of practicing sports in a polluted environment.

It indicates that practicing 1h30 of sport in a polluted environment is more harmful for health than doing nothing.

It has been taken up by the media : the interest of an anti-pollution mask dedicated to the practice of sports becomes a necessity.

What is the difference with the Nano Light model?

Our teams have chosen to develop a model dedicated entirely to sports, which meets specific needs: extreme breathability for intense efforts, lightness, dedicated ergonomics, uniquely designed strap.

The Sport model will become the most breathable of the Nano range thanks to :

1. A new Nano S filter, designed for effort

2. A new mask developed with a technical fabric

It is 50% more breathable than the Nano Light model, developed especially for cyclists.

What is the difference between the Nano and Nano S filters?

In order to maintain similar filtration performance, we have carried out numerous tests, particularly in real-life situations: the main difference is the absence of the so-called activated carbon layer.

The price of the filters will remain the same. To simplify :

- Nano S filter : +50% breathability
- Nano filter : no odor

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What about compatibility?
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Is the Nano filter compatible with the Sport model?

The Nano and Nano S filters are compatible with all of our mask models: Light, One and Sport.

This means that you can transfer your filter to the new model and vice versa.

The Nano filter is more suitable for two-wheeler journeys: behind cars, exhaust odors are much stronger.

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What about indoor use?
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Stop-Valve™: suitable for the gym.

Our filtration technology provides you with optimal breathing comfort for outdoor sports practice.

For indoor use, we offer our Stop-Valve™ solution, developed by our R&D team.

It allows you to stay protected and protect your closed ones as well from viruses, by blocking the exhaled air for a safe sports practice.

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Stop-Valve™ :
how do we use it?

The majority of our users wear their R-PUR masks to protect themselves from outdoor pollution.

For your sessions in the gym, you can easily adapt the Stop-Valve™ on your mask, it is not a consumable like the filter.

Its use will therefore be permanent and you will be able to remove it and put it back on depending on your sports practice.

When will I be able to get it and at what price?

The Nano Sport model will be available for sale on Wednesday, June 2nd.

It will be offered at a price of 99€ : each mask will come with a new integrated Nano S filter and a Stop-Valve™.

Expected delivery end of June.


You can sign up for our launch list and get a discount on the mask when the sales open.

Do you have any questions?

Feel free to write us, we will be glad to answer you.

From Paris with love ❤️
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