Men's Trailborne 2.5L Shell Jacket vs Men's Whistler Peak Waterproof Shell Jacket: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
Columbia
Men's Trailborne 2.5L Shell Jacket
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possiblewater-repellent coating degradation and microparticle shedding
PossibleVolatilization of water-repellent coating chemicals during storage or wear
Columbia
Men's Whistler Peak Waterproof Shell Jacket
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possiblewater-repellent coating chemistry (fluorochemical content)
PossibleMicroplastic shedding during wear and washing
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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