Does Cotton On activewear have PFAS?
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3 hazards checked on this product. See all of them.
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Cotton On activewear averages 65 out of 100 on PFAS Authority's PFAS and toxin screen across the 5 Cotton On activewear products graded as of October 2026, level with the 65 out of 100 median for the 18 other activewear brands graded alongside it.
Cotton On activewear averages Good on our four-band scale. None of them clear our buy threshold. That is above 69% of the activewear brands we grade.
PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.
Graded and flagged Poor and Bad, we’d swap these
Cotton On
All Day Crew Tee Women
- cotton
- We found no PFAS statement from the brand
- Azo dyes and azo metabolites, Cotton tees are dyed using standard industrial dyes, which may include azo…
2 hazards checked on this product. See all of them.
Find an alternative on Amazon
Cotton On
Men's Everyday Fit T-Shirt
- cotton
- We found no PFAS statement from the brand
- Heavy metals, Cotton garments are commonly dyed with synthetic dyes; some azo dyes break down into…
3 hazards checked on this product. See all of them.
Find an alternative on Amazon
Cotton On
Women All Day Crew Tee
- cotton
- We found no PFAS statement from the brand
- Azo dyes and synthetic dyes, Cotton apparel typically uses standard industrial azo dyes. No known issues or…
3 hazards checked on this product. See all of them.
Find an alternative on Amazon
Cotton On
Women Hold Me Cami
- cotton
- We found no PFAS statement from the brand
- Formaldehyde / VOCs, Cotton garments may contain trace formaldehyde from wrinkle-resistance or sizing…
2 hazards checked on this product. See all of them.
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Cotton On
Women's 90s Baby Tee
- cotton
- We found no PFAS statement from the brand
- Formaldehyde / VOCs, Cotton garments are often treated with formaldehyde-based wrinkle-resist or sizing…
2 hazards checked on this product. See all of them.
Find an alternative on AmazonThe same question, asked of the other activewear brands
Best average grade first. Cotton On averages 65.
See every Cotton On product we grade on the Cotton On brand page, or the full activewear ranking.