PFAS score
Nike · Yoga Leggings
Nike Women's Zenvy High-Waisted Full-Length Leggings
Lower PFAS concern for basic leggings; Nike has not disclosed water-repellent coating treatment for this style.
Nike Zenvy leggings are a nylon/polyester blend with no public evidence of water-repellent or stain-resistant coatings, typical for performance activewear without marketed waterproofing. Nike has not issued PFAS-free claims or third-party verification for this product.
The safe swap
Organic Basics
Pact Women's Organic Cotton Go-To Leggings
100/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Nylon/polyester blend, likely uncoated
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Category baseline
clothing is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Yoga Leggings
Organic Basics
Pact Women's Organic Cotton Go-To Leggings
organic cotton, no special coatings
Lower concern, plain organic cotton leggings with no water-repellent or stain-resistant treatments.
⚠Risky category by default
Organic Basics
Organic Stretch Full Length Leggings
Organic cotton blend stretch (elastane/spandex)
Lower PFAS concern; untreated organic stretch apparel with third-party textile testing.
⚠Risky category by default
Organic Basics
Organic Basic Leggings Bundle
organic cotton blend leggings
Lower-concern choice; organic basis and OEKO-TEX certification reduce PFAS likelihood, but brand does not explicitly address PFAS.
⚠Risky category by default
More yoga leggings 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.