Pinnacle · Synthetic Athletic Insoles
PowerStep Ready to Ship Pinnacle Insoles - High Arch B
Lower concern. Insoles unlikely to contain PFAS, but verify materials.
Insoles are typically foam and fabric with no water-resistant treatment, making PFAS unlikely. Brand provides no PFAS disclosure; contact them to confirm material composition if concerned.
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Material
Foam, fabric, rubber blend
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
clothing is a category where PFAS exposure is more common.
No PFAS disclosure
No public statement about PFAS in this product.
The full breakdown
What it's made of and why it matters
PowerStep Pinnacle insoles use a foam cushioning core (likely EVA or polyurethane foam), fabric top surface, and rubber base layer. This is a standard, low-risk material combination for footwear inserts. Foam and rubber are stable in the foot environment (room temperature, moisture exposure) and do not leach significant compounds into skin under normal use. The fabric covering reduces direct contact with underlying materials.
The brand's record and disclosure
PowerStep (owned by Implus Corporation) does not publicly disclose detailed material certifications or chemical composition beyond marketing claims of comfort and arch support. No voluntary eco-certifications (e.g., GREENGUARD, OEKO-TEX) are listed for the Pinnacle line. No recalls, safety complaints, or regulatory actions against PowerStep insoles appear in FDA or CPSC databases. The brand's silence on chemical content is typical for the orthotics category but leaves independent verification limited.
How it compares in its category
Foam-and-rubber insoles are the industry standard and pose lower chemical risk than gel or plastic-heavy alternatives. PowerStep Pinnacle sits in the mainstream athletic/orthotic tier, not in budget or premium luxury segments. Competitors like Superfeet and Spenco maintain similar material profiles and disclosure levels. This product is neither a leader nor a laggard in transparency or hazard profile for its class.
If you buy it
Insoles do not require special care beyond keeping them dry and replacing when compression is visible (typically 12-24 months of daily wear). Avoid prolonged heat exposure above 50°C (machine drying, direct sunlight in hot cars) as foam can degrade. Wash gently by hand with mild soap if needed. Monitor for skin irritation; if rash develops, discontinue use and allow skin to dry completely between wearings.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Foam degradation and particle shedding
EVA and polyurethane foams can fragment under repeated mechanical stress and moisture exposure. No reports specific to PowerStep Pinnacle, but micro-particles from insole wear are a theoretical concern after extended use.
Formaldehyde resins in fabric or adhesives
Fabric-covered insoles may contain formaldehyde-based binders or resin finishes. PowerStep does not disclose adhesive chemistry; no safety alerts on record suggest this is not a documented issue for this product line.
Dye or colorant migration
If the fabric top layer uses azo dyes, sweat exposure could theoretically cause color transfer to skin. No case reports or complaints for PowerStep Pinnacle exist; standard textile dyes used in footwear are regulated but not always disclosed.
Rubber off-gassing or odor
Rubber components may release volatile organic compounds (VOCs) or sulfur-based odors during the first weeks of use, especially in warm conditions. This is temporary and not a health hazard but may indicate rubber processing residues.
Skin sensitization from contact allergens
Insoles contact skin directly and some users may react to rubber accelerators, adhesive residues, or fabric finishes. No allergen warnings or documented incidents for this brand are on file.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 72% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More synthetic athletic insoles 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.