20Bad

Does Seafolly swimwear have PFAS?

The verdict
Seafolly swimwear averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Seafolly swimwear products graded as of October 2026, below the 54 out of 100 median for the 27 other swimwear brands graded alongside it.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/seafolly/swimwear.

Seafolly swimwear averages Bad on our four-band scale. None of them clear our buy threshold.

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

Seafolly Women's Cap Sleeve Zip Front One Piece

Seafolly

Women's Cap Sleeve Zip Front One Piece

20BadPFAS grade
  • Polyamide/nylon swimsuit fabric with likely water-repellent coating finish
  • We found no PFAS statement from the brand
  • water-repellent coating (water-repellent coating) finish composition, Polyamide swimwear marked…

2 hazards checked on this product. See all of them.

Seafolly Women's Active Deep V-Neck One-Piece Swimsuit

Seafolly

Women's Active Deep V-Neck One-Piece Swimsuit

20BadPFAS grade
  • Nylon/polyamide blend with likely water-repellent coating finish
  • We found no PFAS statement from the brand
  • PFAS, Undisclosed water-repellent treatment in nylon swimwear commonly relies on fluorinated compounds…

3 hazards checked on this product. See all of them.

Seafolly Women's Collective DD One-Piece Swimsuit

Seafolly

Women's Collective DD One-Piece Swimsuit

20BadPFAS grade
  • Nylon/polyester blend with water-repellent coating (water-repellent coating) finish
  • We found no PFAS statement from the brand
  • water-repellent coating degradation and microfiber shedding, As the water-repellent coating finish wears with…

2 hazards checked on this product. See all of them.

Seafolly Women's Collective MF Gathered WrapFront One Piece Swimwear

Seafolly

Women's Collective MF Gathered WrapFront One Piece Swimwear

20BadPFAS grade
  • Nylon/polyamide blend with water-repellent treatment
  • We found no PFAS statement from the brand
  • PFAS, The water-repellent coating treatment is undisclosed; conventional nylon swimwear finishes commonly use…

4 hazards checked on this product. See all of them.

Seafolly Women's Collective Multi Fit Square Neck One Piece Swimsuit

Seafolly

Women's Collective Multi Fit Square Neck One Piece Swimsuit

20BadPFAS grade
  • Nylon/polyester blend with likely water-repellent coating finish
  • We found no PFAS statement from the brand
  • Antimony in polyester fiber, Polyester fiber is often catalyzed using antimony trioxide during production…

3 hazards checked on this product. See all of them.

Seafolly Women's Long Sleeve Zip Front One-Piece Swimsuit

Seafolly

Women's Long Sleeve Zip Front One-Piece Swimsuit

20BadPFAS grade
  • Nylon/polyester blend with water-repellent coating finish
  • We found no PFAS statement from the brand
  • PFAS, Legacy or replacement PFAS compounds are standard in synthetic water-repellent swimwear coatings.…

4 hazards checked on this product. See all of them.

Seafolly Women's Cap Sleeve Zip-Front One Piece Swimsuit

Seafolly

Women's Cap Sleeve Zip-Front One Piece Swimsuit

20BadPFAS grade
  • Nylon/spandex blend with water-repellent coating finish
  • We found no PFAS statement from the brand
  • water-repellent coating degradation and leaching, Without disclosure of the water-repellent coating chemistry…

2 hazards checked on this product. See all of them.

Seafolly Women's Sea Dive Deep V-Neck One-Piece Swimsuit

Seafolly

Women's Sea Dive Deep V-Neck One-Piece Swimsuit

20BadPFAS grade
  • Nylon/polyester blend with water-repellent coating (water-repellent coating) finish
  • We found no PFAS statement from the brand
  • PFAS, Seafolly does not disclose whether the water-repellent finish uses fluorinated PFAS (legacy PFOA/PFOS…

2 hazards checked on this product. See all of them.

Better swimwear from other brands

Graded higher than the Seafolly average of 20.

Patagonia Women's Bottom Turn Racerback Bikini Top

Patagonia

Women's Bottom Turn Racerback Bikini Top

90ExcellentPFAS grade
  • Nylon/polyester blend with elastane (standard swimwear)
  • The brand calls it PFAS-free, which we have not verified
  • Elastane (spandex) degradation under heat or chlorine
Solid & Striped Taylor One Piece Seersucker Plaid

Solid & Striped

Taylor One Piece Seersucker Plaid

65GoodPFAS grade
  • Cotton/cotton-blend seersucker plaid
  • We found no PFAS statement from the brand
  • Azo dyes and colorfast stability

2 hazards checked on this product. See all of them.

adidas Women's Mexicana Florals Tie-Back Swimsuit

Adidas

Women's Mexicana Florals Tie-Back Swimsuit

65GoodPFAS grade
  • Polyester/nylon swimsuit fabric, likely uncoated or standard finish
  • Azo dyes and synthetic colorants

4 hazards checked on this product. See all of them.

The same question, asked of the other swimwear brands

Best average grade first. Seafolly averages 20.

See every Seafolly product we grade on the Seafolly brand page, or the full swimwear ranking.