Spiewak Review, Is Spiewak Non-Toxic?
Spiewak averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Spiewak products graded as of October 2026, and none of them reach its 70 point pass mark.
Spiewak grades Bad on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
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 Spiewak products contain PFAS? Poor and Bad, we’d swap these
- polyester with water-resistant coating
- We found no PFAS statement from the brand
- PFAS. Water-resistant duty jackets frequently use PFAS-based water-repellent coating finishes; Spiewak has…
2 hazards checked on this product, all on its full breakdown.
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- nylon or polyester with water-repellent coating finish
- We found no PFAS statement from the brand
- Formaldehyde / VOCs. Some water-repellent coating and wrinkle-resistant finishes historically used…
2 hazards checked on this product, all on its full breakdown.
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- polyester mesh with water-repellent coating waterproof coating
- We found no PFAS statement from the brand
- Formaldehyde / VOCs. Polyester textiles sometimes receive formaldehyde-based resin treatments for…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonSpiewak and PFAS, common questions
- Does Spiewak have PFAS?
- Spiewak averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 3 Spiewak products graded as of October 2026, and none of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Spiewak non-toxic?
- No Spiewak product we graded reaches Good. The best of them is Spiewak VizGuard Short Reversible Duty Rain Jacket at 20/100.
- Which Spiewak products should I avoid?
- The lowest-graded Spiewak products we have scored are Spiewak S366V VizGuard Mesh-Lined Raincoat, Spiewak WeatherTech Systems AirFlow Duty Jacket, Spiewak VizGuard Short Reversible Duty Rain Jacket. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →