Seafolly Review, Is Seafolly Non-Toxic?
Seafolly averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Seafolly products graded as of October 2026, and none of them reach its 70 point pass mark.
Seafolly grades Bad on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.
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.
Does Seafolly have PFAS, by category
Graded and flagged Poor and Bad, we’d swap these
Seafolly
Women's Cap Sleeve Zip Front One Piece
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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.
What to buy instead Good or better, in the categories Seafolly sells
Patagonia
Women's Bottom Turn Racerback Bikini Top
- 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
Seafolly and PFAS, common questions
- Does Seafolly have PFAS?
- Seafolly averages 20 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Seafolly products graded as of October 2026, and none of them reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
- Is Seafolly non-toxic?
- No Seafolly product we graded reaches Good. The best of them is Seafolly Women's Cap Sleeve Zip Front One Piece at 20/100.
- Which Seafolly products should I avoid?
- The lowest-graded Seafolly products we have scored are Seafolly Women's Sea Dive Deep V-Neck One-Piece Swimsuit, Seafolly Women's Cap Sleeve Zip-Front One Piece Swimsuit, Seafolly Women's Long Sleeve Zip Front One-Piece Swimsuit. Each one links to the evidence behind its grade.
Every grade uses the same public rubric. How grades work →