Men's Terrex Tracefinder 2 Climaproof Trail Running Shoes vs Chuck Taylor All Star Cx Exp2 4.5 Men A07199C: which is safer?
Converse Chuck Taylor All Star Cx Exp2 4.5 Men A07199C is our pick: better on PFAS and on the overall hazard picture.
Adidas
Men's Terrex Tracefinder 2 Climaproof Trail Running Shoes
PFAS grade
Bad 20/100
Overall grade
Bad 0/100
Verdict
Skip
Hazard flags
⚑ 5
Material
Textile upper with Climaproof water-repellent coating treatment
Confidence
45%
PossibleFormaldehyde in textile finishing resins
PossibleAzo dyes in polyester upper
PossibleAntimony in polyester fibers
Our pick
Converse
Chuck Taylor All Star Cx Exp2 4.5 Men A07199C
PFAS grade
Good 65/100
Overall grade
Good 57/100
Verdict
Skip
Hazard flags
⚑ 2
Material
Canvas upper, rubber sole
Confidence
72%
PossibleAzo dyes in canvas
PossibleFormaldehyde resin finishing on canvas
Where these two actually differ
- We flag Formaldehyde in textile finishing resins, Azo dyes in polyester upper, Antimony in polyester fibers and Microplastics from synthetic upper degradation on the Adidas and not on the Converse.
- We flag Azo dyes in canvas and Formaldehyde resin finishing on canvas on the Converse and not on the Adidas.
- The Adidas is Textile upper with Climaproof DWR treatment where the Converse is Canvas upper, rubber sole, which is most of the difference in these two grades.
- The gap is 45 points, wide enough that this is not a close call, and the Converse is the one to buy.
- We are less certain about the Adidas grade, at 45% confidence against 72%, because it discloses less.
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 running & athletic shoes: see the full ranking