Merino 200 Convertible Mittens vs Better Sweater Gloves Patagonia Women's: which is safer?
Better Sweater Gloves Patagonia Women's is the clear pick. Icebreaker Merino 200 Convertible Mittens carries a failing PFAS grade, and we never recommend buying a failing product.
Icebreaker
Merino 200 Convertible Mittens
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleFormaldehyde-resin finishing
PossibleAzo dyes and synthetic dye toxicity
PossibleAntimony in polyester fiber
Our pick
Patagonia
Better Sweater Gloves Patagonia Women's
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAzo dyes and heavy metal pigments
PossibleMicroplastic shedding during wash
Where these two actually differ
- We flag Formaldehyde-resin finishing, Azo dyes and synthetic dye toxicity, Antimony in polyester fiber and Microplastic shedding from synthetic blend on the Icebreaker and not on the Patagonia.
- We flag Azo dyes and heavy metal pigments and Microplastic shedding during wash on the Patagonia and not on the Icebreaker.
- The Icebreaker is Merino wool blend; no chemical water-repellent coating disclosed where the Patagonia is Polyester fleece (recycled), 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: 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 waterproof winter gloves: see the full ranking