Samurai Insoles Review, Is Samurai Insoles Non-Toxic?
Samurai Insoles averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 2 Samurai Insoles products graded as of October 2026, and none of them reach its 70 point pass mark.
Samurai Insoles grades Good 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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- 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.
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- 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
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- 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 Samurai Insoles products contain PFAS? Poor and Bad, we’d swap these
- foam cushioning, likely EVA or polyurethane
- We found no PFAS statement from the brand
- VOC off-gassing from foam (polyurethane concern). If the insoles use polyurethane rather than EVA, they may…
3 hazards checked on this product, all on its full breakdown.
Find an alternative on Amazon
- foam padding, textile lining
- We found no PFAS statement from the brand
- Foam degradation and microparticle shedding. Polyurethane foam insoles naturally degrade with wear and…
2 hazards checked on this product, all on its full breakdown.
Find an alternative on AmazonSamurai Insoles and PFAS, common questions
- Does Samurai Insoles have PFAS?
- Samurai Insoles averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 2 Samurai Insoles 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 Samurai Insoles non-toxic?
- No Samurai Insoles product we graded reaches Good. The best of them is Samurai Insoles Shogun Plantar Fasciitis Relief at 65/100.
- Which Samurai Insoles products should I avoid?
- The lowest-graded Samurai Insoles products we have scored are Samurai Insoles Sumos Super-Padded Orthotics, Samurai Insoles Shogun Plantar Fasciitis Relief. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →