Men's Softride Symmetry Fuzion Low-top Running Shoes vs Active Full Insole: which is safer?
PUMA Men's Softride Symmetry Fuzion Low-top Running Shoes is our pick: better on PFAS and on the overall hazard picture.
Our pick
Puma
Men's Softride Symmetry Fuzion Low-top Running Shoes
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAdhesive and bonding agent leachables
PossibleMicroplastic shedding from foam midsole
Vionic
Active Full Insole
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFormaldehyde resins in textile finishing
LikelyFoam degradation and microparticle shedding
PossibleAdhesive residues between foam and textile
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 →
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