about us
a story about (not) going with the flow.

a message from our founder.
After years of clumsily "dealing” with my period and bleeding through every product I tried, I was sick and tired of spending time and money on products that didn’t work. It felt like life stopped on my period – I was constantly worrying about leaks, checking the clock, and arming myself with backups.
Deciding enough was enough, I put my technical fashion degree to use and set out to develop period underwear that could protect even a heavy bleeder like me all day long. And so Revol Technologies Inc. was born.
Over the past 4 years, I’ve partnered with my husband, Mayo, to grow the brand from home-made to worldwide. We’ve been thrilled to see how Revol Cares' undies have become life-changing for so many heavy bleeders like me. Now, our next goal is to elevate the experiences of 100 million people with periods and create a space where everyone feels like they can be “Free to Bleed.”
Feel empowered, ditch the stress of leaks and join the REVOLution.
- Sara Jonsdottir
We would like to acknowledge that we are incredibly fortunate to work, live and develop Cares on the unceded territory of the Coast Salish People, including the territories of the xʷməθkwəy̓əm (Musqueam), Skwxwú7mesh (Squamish), and Səl̓ílwətaʔ/Selilwitulh (Tsleil-Waututh) Nations.

our manifesto:
making periods easy.
& to make absorbent leak proof underwear that...
- Banishes leaks for good
- Is sexy, soft, and comfortable
- Looks and feels amazing on every body at any size
- Is toxin-free, ethically-made, and environmentally sustainable
I designed Revol Cares to free you from backups, clock-watching, and morning sheet checks - because you’ve got better things to do than worry about leaks!
PFAS-free*, as it should be.
All of our underwear is safe.
Since day one, Revol Cares has always paid incredibly close attention to the quality of the fabrics we use. Every single one of our fabrics are tested and certified. We wouldn't even consider anything less!
We have been tested by an outside source (so zero bias as we did not hire the laboratory to do the testing) called Mamavation, that test many of the leading brands, and we were found to have ZERO trace of PFAS. You can see the lab results here.
Visit our materials page for even more detailed information!

still have questions?
We've got the answers! Check out our help centre for answers to our most frequently asked questions.


