O2 Curve Respirator

Medical Silicone Seal
Replaceable PM2.5 Filters
Swappable Coloured Shells

Our founders were first inspired to rethink the need for clean air as a basic human right after experiencing the significant health effects of air pollution in Asia

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Years of extensive research and development lead to a key partnership with the Air Pollution Innovation & Research Lab at the University of Waterloo.

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In 2020, the need for respiratory protection became more prevalent than ever. We were able to help fulfill the increase in demand and shipped product to over 100 countries worldwide.

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Designed for performance and comfort

The O2 Curve is a reusable premium respirator designed to provide you with a comfortable and effective breathing experience, no matter where you are, or what you’re doing.

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What's Inside

Includes respirator, original white shell, earloop strap, three filters, and travel pouch

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WHAT PEOPLE SAY

"I've been getting nervous about standard masks and their inability to protect the user. Much greater sense of comfort with the respirator and glad I grabbed the black shell for the style I wanted. Not sure why there's not a bigger push nationally for respirators, but I've been thinking about it like wearing a mask is turning your headlights on - wearing a respirator is using your seatbelt as well. You should use your seat belt!"

— Jordan B.