Dr. Scholl's · Synthetic Athletic Insoles & Orthotics
Dr. Scholl's Men's Athletic Series Running Insoles
Insole foam and textiles pose lower PFAS concern without evidence.
Dr. Scholl's won't make PFAS-related claims for this product. Insole materials like foam and gel are not typically treated with fluorochemicals, suggesting lower risk compared to waterproof athletic gear.
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Material
Foam cushioning, gel, textile cover
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Polyurethane foam off-gassing and degradation
Cured polyurethane foam is chemically stable, but aged foam can degrade into small particles if compressed heavily or exposed to heat. Inhalation risk is minimal in shoe-use contexts; skin contact with degraded particles is possible if cover tears.
Allergens in textile or adhesives
The adhesive bonding foam layers to the textile cover may contain low levels of isocyanate residues or epoxy compounds if not fully cured. Individuals with chemical sensitivities or contact dermatitis may experience mild irritation; this is rare but not ruled out.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Textile cover dyes and finishes
No azo dyes or formaldehyde-releasing resins are typically used in insole textile covers. No reports of allergic contact dermatitis or toxicity linked to Dr. Scholl's insoles.
Gel polymer leachables
Cross-linked gel polymers used in insole cushioning are designed to be non-migratory. No documented leaching of plasticizers or monomers into sweat or skin under normal foot-temperature conditions.
The full breakdown
What it's made of and why it matters
Dr. Scholl's Athletic Series insoles use polyurethane foam cushioning (the bulk), gel polymer pockets for shock absorption, and a textile cover (typically polyester or cotton blend). Polyurethane foam is chemically stable once cured and does not leach softeners or flame retardants into skin under normal wear conditions. The gel layer is a cross-linked polymer designed to remain solid during use. The textile cover is the primary point of concern for dyes and finishes, though insole fabrics are not typically treated with heavy-metal azo dyes or formaldehyde resins in this product class.
The brand's record and disclosure
Dr. Scholl's (Reckitt Benckiser subsidiary) does not publish material safety data sheets or formulation transparency for consumer insoles, and makes no public PFAS commitment. The brand has no documented product recalls or safety controversies specific to insoles in the past decade. No third-party certifications (such as Oeko-Tex or similar textile standards) are marketed for this product line, suggesting standard commercial manufacturing rather than premium safety vetting.
How it compares in its category
Insoles are a low-hazard product category compared to footwear uppers or cushioned apparel, since they do not undergo heavy dyeing, finishing, or chemical treatment. Dr. Scholl's insoles are mainstream retail products with material composition typical of mass-market gel and foam insoles. Premium alternatives (e.g., Superfeet, Powerstep) offer slightly higher transparency but use similar base chemistries. No significant safety advantage or disadvantage versus competitor brands in the same price tier.
If you buy it
Store insoles in a dry environment away from direct heat or prolonged sunlight to prevent foam degradation. Replace every 6-12 months depending on use intensity, as foam flattening and cover wear are the main degradation pathways. Hand-wash the textile cover with mild soap if needed; do not machine wash or dry. Discontinue use if foam begins to crack, compress unevenly, or if the cover develops rashes or irritation, though such reactions are rare.
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Dr. Scholl's has made none
Formulations change between production runs, so check the current label. How we grade.
More synthetic athletic insoles & orthotics 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.