Allbirds Women's Intimates & Sleepwear Allbirds Trino Bralette
Lower-concern base materials, but brand silence on PFAS processing leaves a data gap.
This bralette primarily uses merino wool and recycled fibers, materials with inherently lower PFAS risk. Allbirds doesn't market PFAS-free status or provide third-party verification for this product.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Merino wool, recycled materials (Allbirds typical blend)
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Allbirds has made none
Formulations change between production runs, so check the current label. How we grade.
More sports bras grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.