PFAS65/ 100Good
Overall53/ 100Good
PowerStep Pinnacle High Insoles, Shop Today @ The Insole Store

Pinnacle · Synthetic Athletic Insoles & Orthotics

PowerStep Pinnacle High Insoles, Shop Today @ The Insole Store

Good

Lower risk since standard insole materials rarely need PFAS.

Verdict · SkipEVA foam insoles with no established safety concerns; standard category materials; brand silent on safety but no known issues on record.

PowerStep Pinnacle insoles use common foam and fabric with no known PFAS treatment standard in orthopedic footwear. No lab data or brand disclosure available, but category risk is modest.

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Material

EVA foam, fabric, cushioning materials

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.

70/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
🎨

Azo dyes in fabric layer

If the fabric covering uses synthetic dyes, azo colorants are common in low-cost insoles and pose minimal risk via skin contact during short daily wear. No specific testing published for this product.

70/ 100
🫧

EVA foam degradation and microparticle shedding

Over extended use, EVA foam can shed microscopic particles inside shoes; this is mechanical wear rather than chemical leaching and is not unique to Pinnacle. Rate depends on foot friction and insole age.

70/ 100
💨

VOC off-gassing from new foam or adhesives

New EVA insoles may emit weak odors (volatile organic compounds) for the first few days to weeks; this is common in the category and typically dissipates with ventilation. No specific data for Pinnacle brand.

70/ 100

What’s reassuring

Base material not linked to PFAS

The main material recorded for this product is not one associated with PFAS.

100/ 100
💨

Formaldehyde / VOCs

Fabric-covered insoles may use formaldehyde-based resins in finishing or dye fixation, but this is not documented for Pinnacle Pinnacle High. Standard textile safety applies; direct skin contact is minimal inside footwear.

Source, ATSDR
95/ 100

Antimony in polyester or synthetic materials

Antimony trioxide is sometimes used as a catalyst in polyester production but is not typically released during normal wear of finished insoles. Pinnacle does not disclose polyester source or processing.

95/ 100

The full breakdown

What it's made of and why it matters

PowerStep Pinnacle High Insoles use EVA (ethylene-vinyl acetate) foam as the primary cushioning material, paired with fabric coverings and possibly polyurethane or rubber components. EVA is a closed-cell foam widely used in footwear because it resists moisture, compresses predictably, and does not leach into skin under normal wear. The fabric layer is the main contact surface; its composition (polyester, nylon, or cotton blend) determines off-gassing and dye-related risks.

The brand's record and disclosure

Pinnacle does not publish detailed material safety data, ingredient lists, or chemical certifications on the insole product. The company has no known safety recalls or regulatory actions tied to these insoles. Without independent testing or third-party certifications (such as OEKO-TEX or similar textile standards), consumer transparency is limited to material type claims.

How it compares in its category

EVA foam insoles are industry standard and carry lower chemical risk than gel or memory-foam alternatives, which can off-gas volatile compounds during manufacture and early use. Most retail insole brands (Superfeet, Dr. Scholl's, Spenco) use similar EVA or polyurethane bases. PowerStep's lack of published certification is typical for the market; premium brands often add third-party testing, but absence does not indicate failure.

If you buy it

Store insoles in a cool, dry place away from direct heat or sunlight, which can accelerate foam degradation. Expect a lifespan of 6-12 months with regular daily wear before cushioning noticeably flattens. Hand-wash the fabric cover periodically with mild soap and water; avoid machine washing or bleach. Replace when cushioning becomes firm or uneven, or if odor persists after cleaning.

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.