Pinnacle · Synthetic Athletic Insoles & Orthotics
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 without water-resistant treatment, making PFAS unlikely. The 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
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.
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.
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.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Formaldehyde / VOCs
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.
Source, ATSDR ↗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.
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.
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.
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
- Pinnacle 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.