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OSR-Model 1 by Open Standard Industries

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It's been over 10 months since Che-Wei and a small group of volunteers, strangers at the time, got together to design and engineer a filter media-agnostic mask in response to the mask shortage in the early months of the pandemic. They went through countless prototypes and tweaks to ensure the mask performs to the highest standards.

We're super excited to announce the launch of the first production run! 1000 prerelease units are ready to ship as we ramp up production.

The OSR-M1 is a reusable mask engineered for optimal filtration, breathability, and comfort. Independent testing has demonstrated the OSR-M1 filters >95% of airborne particles, letting more fresh air in without trapping CO2 as you exhale. Designed for comfort, it comes in three sizes—small, medium, and large—with adjustable straps so you can achieve a custom fit.

ORDER THE MODEL 1

If you haven't checked it out yet, our gift guide is still up with big discounts from us and other independant makers. <3

CW&T 2020 Gift Guide