All Day Crew Tee Women vs Leggings Women's Wunder Train High-Rise Tight 28: which is safer?
Cotton On All Day Crew Tee Women is our pick, better on PFAS and on the overall hazard picture.
Our pick
Cotton On
All Day Crew Tee Women
PFAS grade
Good 65/100
Overall grade
Good 57/100
Verdict
Skip
Hazard flags
⚑ 2
Material
cotton
Confidence
78%
PossibleAzo dyes and azo metabolites
PossibleHeavy metals in synthetic dyes (lead, cadmium, chromium)
Lululemon
Leggings Women's Wunder Train High-Rise Tight 28
PFAS grade
Bad 20/100
Overall grade
Bad 0/100
Verdict
Skip
Hazard flags
⚑ 4
Material
Nylon/polyester blend with water-repellent coating treatment
Confidence
45%
LikelyPFAS in water-repellent coating
PossibleFormaldehyde resins in textile finishing
PossibleAntimony in polyester
Where these two actually differ
- We flag Azo dyes and azo metabolites and Heavy metals in synthetic dyes (lead, cadmium, chromium) on the Cotton On and not on the Lululemon.
- We flag PFAS in DWR coating, Formaldehyde resins in textile finishing, Antimony in polyester and Microfiber shedding and microplastics on the Lululemon and not on the Cotton On.
- The Cotton On is cotton where the Lululemon is Nylon/polyester blend with DWR treatment, 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 Cotton On is the one to buy.
- We are less certain about the Lululemon grade, at 45% confidence against 78%, because it discloses less.
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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