Do Oboz waterproof boots have PFAS?
Oboz waterproof boots average 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Oboz waterproof boots graded as of October 2026, level with the 20 out of 100 median for the 22 other waterproof boots brands graded alongside it.
Oboz waterproof boots average Bad on our four-band scale. None of them clear our buy threshold. That is above 45% of the waterproof boots brands we grade.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
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Top-graded picks in the categories readers replace first, every one scored on the same rubric.
- polypropylene filter housing, carbon/sediment cartridge
- We found no PFAS statement from the brand
- Bacterial growth in spent cartridges
3 hazards checked on this product, all on its full breakdown.
Aquasure
Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System
- RO membrane, carbon filters, stainless steel housing
- We found no PFAS statement from the brand
- Bacterial and microbial growth in housing and filters
4 hazards checked on this product, all on its full breakdown.
Avocado
Vegan Mattress
- organic cotton, natural latex, coconut coir, recycled steel coils
- The brand calls it PFAS-free, which we have not verified
- Heavy metals
2 hazards checked on this product, all on its full breakdown.
Which Oboz waterproof boots contain PFAS? Poor and Bad, we’d swap these
- Leather/textile upper, B-DRY waterproof membrane
- We found no PFAS statement from the brand
- PFAS, B-DRY composition is proprietary and undisclosed; waterproof membranes in this price/performance tier…
5 hazards checked on this product, all on its full breakdown.
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- Nubuck leather, fabric lining, B-Dry waterproof membrane
- We found no PFAS statement from the brand
- Formaldehyde / VOCs. Nubuck leather and synthetic linings may be treated with formaldehyde-based resins for…
5 hazards checked on this product, all on its full breakdown.
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- Textile upper with waterproof membrane coating
- We found no PFAS statement from the brand
- Azo dyes in textile upper. Synthetic nylon/polyester uppers are routinely dyed with azo dyes, which can…
4 hazards checked on this product, all on its full breakdown.
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- Leather/nubuck upper with polyurethane/synthetic waterproof treatment
- We found no PFAS statement from the brand
- PFAS. Oboz does not confirm fluorine-free treatment. Typical nubuck hiking boots use legacy C6 or C8…
4 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonBetter waterproof boots from other brands
Graded higher than the Oboz average of 20.
- leather, textile, rubber sole
- We found no PFAS statement from the brand
- Volatile organic compounds (VOC) off-gassing from adhesives
- Leather/nubuck upper, synthetic/rubber sole, no coating disclosed
- We found no PFAS statement from the brand
- Azo dyes (leather/textile coloring)
4 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonThe same question, asked of the other waterproof boots brands
Best average grade first. Oboz averages 20.
See every Oboz product we grade on the Oboz brand page, or the full waterproof boots ranking.