Bridge Insoles vs Medical RX Insole | Green: which is safer?

These two grade almost identically. Pick on price and preference; neither has a PFAS edge.

Powerstep

Bridge Insoles

PFAS grade

D 65/100

Overall grade

F 53/100

Verdict

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Hazard flags

⚑ 3

Material

foam, gel, textile layers

Confidence

72%

PossibleFormaldehyde resins in textile layer

PossiblePolyurethane foam degradation and off-gassing

PossibleBacterial growth and mold in gel or foam layers

Why this grade

Spenco

Medical RX Insole | Green

PFAS grade

D 65/100

Overall grade

F 53/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Foam, rubber, textile composite insole

Confidence

72%

PossibleFoam degradation and microparticle shedding

PossibleAdhesive or bonding agent residues

PossibleMold or bacterial growth if not maintained

Why this grade

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

More synthetic athletic insoles & orthotics: see the full ranking