Our Transparency
Nothing to hide.
We believe what you wear against your skin every day should be made from natural fibers, not plastic. A claim like that needs proof. Here is exactly what we test, who tests it, what they found, and what testing can and can't tell you.
The Lab
Tested by an independent lab.
Our clothing is tested by a 3rd-party laboratory used by the US Military. They tested finished pieces from our production run, the same pieces we ship, not hand-picked samples.
100%
of our styles are 3rd-Party Lab Tested
85
lab tests conducted
The Results
What we tested for.
BPA and phthalates are additives used in plastics, and both have been linked to hormone disruption. We had our fabrics tested for both, and for what they're actually made of.
Results
- Fiber content100% merino wool and 100% cotton, verified
- BPA, BPS & BPBNot detected
- Phthalates (9 types)Not detected
Fiber content tested by AATCC 20A. Bisphenols and phthalates were tested on every component sent to the lab, waistbands included.
How Strict
A stricter standard.
Every lab test has a detection limit: the smallest amount it can measure. The lower the limit, the stricter the test. Here is ours next to a leading natural-fiber activewear brand's public lab report.
Competitor figures from their publicly posted lab report, September 2026.
By Style
Every style, accounted for.
Some of our styles share the exact same fabric. Where they do, one test covers both, and we tell you which. Tap a style to see its full results.
Certified
Certified at the source.
Lab tests check the finished fabric. Certifications check everything that happens before it.
GOTS
The Global Organic Textile Standard means our organic cotton is grown and processed without the synthetic pesticides or harsh chemicals common in conventional cotton, held to that standard from field to finished fabric.
RWS
The Responsible Wool Standard means our merino comes from farms certified for animal welfare and responsible land management.
OEKO-TEX Standard 100
Our fibers and dyes are independently tested and certified free of harmful substances, safe for direct skin contact. Its strictest level, Class I, is the standard applied to products made for infants.
Fine Print
What testing can't tell you.
- A lab can confirm what a fiber is, but not whether it was grown organically. That's why we got them GOTS certified.
- Results apply to the production units tested. We'll keep this page updated as we test new production runs.
See it on every product.
Every product page shows its own lab results. Just tap the Lab Tested badge.
