Old Navy Kids' School Uniform Pique Polo Shirt vs Boys' School Uniform Short Sleeve Polo Shirt: which is safer?
Old Navy Kids' School Uniform Pique Polo Shirt is our pick: better on PFAS and on the overall hazard picture.
Our pick
Bienzle
Old Navy Kids' School Uniform Pique Polo Shirt
PFAS grade
Good 65/100
Overall grade
Good 53/100
Verdict
Skip
Hazard flags
⚑ 3
Material
cotton pique knit
Confidence
72%
PossibleAzo dyes and heavy metal dye contaminants
PossibleFormaldehyde-based finishing resins
PossibleAllergenic fragrance or dyes
Izod
Boys' School Uniform Short Sleeve Polo Shirt
PFAS grade
Good 65/100
Overall grade
Poor 49/100
Verdict
Skip
Hazard flags
⚑ 4
Material
cotton/polyester blend, no stated coating
Confidence
72%
PossibleAzo dyes and color fastness
PossibleFormaldehyde in fabric finishes
PossibleAntimony in polyester
Where these two actually differ
- We flag Azo dyes and heavy metal dye contaminants, Formaldehyde-based finishing resins and Allergenic fragrance or dyes on the Bienzle and not on the Izod.
- We flag Azo dyes and color fastness, Formaldehyde in fabric finishes, Antimony in polyester and Microplastic shedding on the Izod and not on the Bienzle.
- The Bienzle is cotton pique knit where the Izod is cotton/polyester blend, no stated coating, 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 school uniforms: see the full ranking