Men's Whistler Peak Waterproof Rain Pants vs Men's Powder Town Pants: which is safer?
Patagonia Men's Powder Town Pants is our pick, better on PFAS and on the overall hazard picture.
Columbia
Men's Whistler Peak Waterproof Rain Pants
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossiblePFAS in water-repellent coating finish
PossibleFormaldehyde resins in polyester
PossibleAzo dyes and colorant compounds
Our pick
Patagonia
Men's Powder Town Pants
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possiblewater-repellent coating chemistry (unspecified)
PossibleFormaldehyde-resin finishing agents
PossibleMicrofiber shedding from coating degradation
Where these two actually differ
- We flag PFAS in DWR finish, Formaldehyde resins in polyester, Azo dyes and colorant compounds and Microfiber shedding during use and washing on the Columbia and not on the Patagonia.
- We flag DWR coating chemistry (unspecified), Formaldehyde-resin finishing agents and Microfiber shedding from coating degradation on the Patagonia and not on the Columbia.
- The Columbia is Polyester shell with durable water repellent (DWR) finish where the Patagonia is nylon blend with DWR water-repellent treatment, which is most of the difference in these two grades.
- The gap is 25 points, wide enough that this is not a close call, and the Patagonia is the one to buy.
Both products run through the same public rubric, which covers 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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