59Good

Does J.Crew swimwear have PFAS?

The verdict
J.Crew swimwear averages 59 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 J.Crew swimwear products graded as of October 2026, above 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/j-crew/swimwear.

J.Crew swimwear averages Good on our four-band scale. None of them clear our buy threshold. That is above 87% of the swimwear 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

J.Crew Lana Classic Sculpt One-piece

J.Crew

Lana Classic Sculpt One-piece

65GoodPFAS grade
  • Nylon/spandex blend (swimsuit)
  • We found no PFAS statement from the brand
  • Spandex fiber shedding and microplastic generation, All synthetic swimwear sheds microscopic fibers during…

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

J.Crew Women's Gail One-piece

J.Crew

Women's Gail One-piece

65GoodPFAS grade
  • Polyamide/nylon blend (swimwear)
  • We found no PFAS statement from the brand
  • PFAS, If the garment has a water-repellent coating (water-repellent coating) treatment, legacy formulations…

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

J.Crew Women's Long-Torso Gemma One-Piece

J.Crew

Women's Long-Torso Gemma One-Piece

65GoodPFAS grade
  • nylon/spandex blend swimwear
  • We found no PFAS statement from the brand
  • water-repellent coating (water-repellent coating) coatings on nylon, Water-resistant treatment on the Gemma…

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

J.Crew Women's Long-torso Nia ruched squareneck one-piece in gingham

J.Crew

Women's Long-torso Nia ruched squareneck one-piece in gingham

65GoodPFAS grade
  • Cotton-blend gingham weave (likely cotton/polyester blend)
  • We found no PFAS statement from the brand
  • Azo dyes (reactive and direct dyes in gingham printing), Gingham patterns typically use azo dyes applied…

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

J.Crew Women's Squareneck One-piece

J.Crew

Women's Squareneck One-piece

65GoodPFAS grade
  • Nylon/spandex blend swimwear
  • We found no PFAS statement from the brand
  • Undisclosed water-resistant treatment chemicals, J.Crew does not publish which water-resistant finish is used…

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

J.Crew Women's Sydney Scrunchie One-Piece Swimsuit

J.Crew

Women's Sydney Scrunchie One-Piece Swimsuit

65GoodPFAS grade
  • Nylon/polyamide blend swimsuit fabric
  • We found no PFAS statement from the brand
  • Elastane (spandex) degradation and microfiber shedding, Nylon-spandex blends shed microplastics when worn and…
J.Crew Women's Long-Torso Lana One-Piece

J.Crew

Women's Long-Torso Lana One-Piece

65GoodPFAS grade
  • Nylon/spandex blend swimwear
  • We found no PFAS statement from the brand
  • Formaldehyde / VOCs, Nylon swimwear may be treated with formaldehyde-based resins for water resistance or…

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

J.Crew Women's Claudia One-piece Swimsuit

J.Crew

Women's Claudia One-piece Swimsuit

20BadPFAS grade
  • Nylon/polyester blend with water-repellent coating finish
  • We found no PFAS statement from the brand
  • PFAS, Undisclosed water-repellent treatment likely contains fluorochemicals; J.J.Crew has made no public…

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

Better swimwear from other brands

Graded higher than the J.Crew average of 59.

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. J.Crew averages 59.

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