KingFoam Review, Is KingFoam Non-Toxic?
Across 1 graded product, KingFoam averages Poor (30/100). On disclosure, the brand says nothing publicly about PFAS. None of its products grade Good or better yet. Grades are model-based estimates, not lab results.
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.
Graded and flagged Poor and Bad, we’d swap these
KingFoam
Elite Quantum Heel Insoles
Foam (likely polyurethane or EVA), unspecified coating/finish
VOC off-gassing from foam manufacturing residues
Polyurethane and EVA foams retain volatile blowing agents and solvents from production…
Foam degradation and microparticle shedding
Foam insoles naturally compress and fragment with use, especially under warm, moist…
Contact dermatitis or skin sensitization from adhesives or finishing agents
Foam insoles typically use contact adhesives and primer coatings to bond layers; these…
PFAS
Unspecified coating material raises concern that water-resistant or soil-resistant…
Unknown coating raises concern; no brand disclosure available.
⚠Starting grade for this product type
KingFoam and PFAS, common questions
- Does KingFoam have PFAS?
- We graded 1 KingFoam product, averaging Poor (30/100). None grade Good or better. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is KingFoam non-toxic?
- No KingFoam product we graded reaches Good. The best of them is KingFoam Elite Quantum Heel Insoles at 30/100.
- Which KingFoam products should I avoid?
- The lowest-graded KingFoam products we have scored are KingFoam Elite Quantum Heel Insoles. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →