PFAS score
Columbia · Waterproof Boots
Columbia Men's Fairbanks Omni-Heat
Unknown PFAS risk due to water-repellent coating treatment; Columbia's silence on composition is a red flag.
The Fairbanks Omni-Heat jacket uses a water-repellent coating (water-repellent coating) finish on polyester, a common vector for PFAS in outdoor apparel. Columbia does not disclose its water-repellent coating chemistry or provide PFAS-free certification.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Polyester shell with Omni-Heat thermal reflective lining; water-repellent coating-treated fabric
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
clothing is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 52% 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 Waterproof Boots
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⚠Risky category by default
Mephisto
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Lower concern for a leather dress shoe; no known water-repellent coating typical of this product category.
⚠Risky category by default
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Men's Fosco Leather Boots
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Lower PFAS concern for classic leather boots; no treatment features flagged, but brand offers no disclosure.
⚠Risky category by default
More waterproof boots 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.