our materials.

- 92% Bamboo 8% Spandex

- Knit Fabric

- OEKO-TEX STANDARD 100 certified (pg 27).

- Milled overseas and certified by our Canadian supplier.

- Pure bamboo: mechanically-processed fibre

- 70% Bamboo 30% Organic Cotton

- Fleece Fabric

- CPSIA certified, plus organic yarns used are GOTS certified & California Proposition 65 approved (this is required as the fabric is made in the US).

- 95% Organic Cotton, 5% Spandex TPU

- Laminated Knit Fabric

- Organic yarns that are GOTS certified and California Proposition 65 approved.

This fabric uses a unique process that permanently melt-bonds a specially-treated TPU film (the leak-proof layer) to the fabric without the use of toxic solvents or glue. The process emits no toxic waste or VOCs that are harmful to the environment and/or the wearer.

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.

our standards

external certification

REVOL Cares has been tested by an outside source called Mamavation and we were found to have NO traces whatsoever of PFAS. We send our fabric for testing regularly to make sure nothing changes within our supply chain.

responsible production

We will always work exclusively with certified mills and factories that pay their employees a living wage (which we think is a no-brainer).

nothing goes to waste

If any little mistakes occur during sewing, we still finish the undies and immediately list them at a discount on our Bruised Peach sale, to make sure all pairs end up at their forever home instead of the landfill.

eco-friendly materials

We freaking love our planet. That’s why we mainly use natural, renewable, biodegradable fibres that have been certified for social and ecological criteria.

As we grow, our core value is to maintain quality and transparency, meaning we will never consider using toxic or non-certified fabrics, especially when moving to overseas manufacturing. Period proof underwear is such an amazing and necessary product for all menstruators, and it should never be something that causes harm.

still have questions?

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