Men's Moab 3 8" Tactical Zip Waterproof Boot vs Men's Moab 3 Mid Waterproof: which is safer?
Merrell Men's Moab 3 Mid Waterproof is our pick: better on PFAS and on the overall hazard picture.
Merrell
Men's Moab 3 8" Tactical Zip Waterproof Boot
PFAS grade
F 20/100
Overall grade
F 0/100
Verdict
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Hazard flags
⚑ 4
Material
Leather/synthetic upper with proprietary waterproof membrane
Confidence
35%
PossibleFormaldehyde resins in synthetic uppers and linings
PossibleWaterproof membrane degradation and microparticle shedding
PossibleAzo dyes in leather or synthetic upper colorants
Our pick
Merrell
Men's Moab 3 Mid Waterproof
PFAS grade
F 20/100
Overall grade
F 16/100
Verdict
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Hazard flags
⚑ 1
Material
Leather upper, synthetic lining, water-repellent coating-treated waterproof membrane
Confidence
45%
Possiblewater-repellent coating chemistry (PFAS or alternative)
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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