All Day Crew Tee Women vs Plain Grey Chop Shop Crop Top: 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

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)

Plain Grey Chop Shop Crop Top

crop shop

Plain Grey Chop Shop Crop Top

PFAS grade

Good 65/100

Overall grade

Good 53/100

Verdict

Skip

Hazard flags

⚑ 3

Material

Cotton or cotton-blend fabric, plain weave

Confidence

78%

PossibleFormaldehyde resins (finish or resin cross-linking)

PossibleAzo dyes and heavy metal mordants in greige or dyed yarn

PossibleAntimony in polyester (if cotton-blend)

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 crop shop.
  • We flag Formaldehyde resins (finish or resin cross-linking), Azo dyes and heavy metal mordants in greige or dyed yarn and Antimony in polyester (if cotton-blend) on the crop shop and not on the Cotton On.
  • The Cotton On is cotton where the crop shop is Cotton or cotton-blend fabric, plain weave, which is most of the difference in these two grades.
  • These two are level, close enough that price and fit should decide it rather than our grade.

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 activewear: see the full ranking