59Good

Does Alo Yoga swimwear have PFAS?

The verdict
Alo Yoga swimwear averages 59 out of 100 on PFAS Authority's PFAS and toxin screen across the 8 Alo Yoga 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/alo-yoga/swimwear.

Alo Yoga 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

Alo Moxie Bikini

Alo Yoga

Alo Moxie Bikini

65GoodPFAS grade
  • Nylon blend (primary); no reported water/stain-resistant treatment specified
  • We found no PFAS statement from the brand
  • Heavy metals, Nylon swimwear is often dyed with acid or disperse dyes; no safety data sheet or dye…

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

Alo Women's Black Xs One Piece Swimsuit

Alo Yoga

Alo Women's Black Xs One Piece Swimsuit

65GoodPFAS grade
  • Nylon/spandex blend swimsuit fabric
  • We found no PFAS statement from the brand
  • Azo dyes and synthetic colorants, Black nylon swimwear requires robust synthetic dyes; Alo does not disclose…

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

Alo Yoga Alo Body Wave One-Piece Bodysuit

Alo Yoga

Alo Body Wave One-Piece Bodysuit

65GoodPFAS grade
  • Nylon blend (primary fiber); elastic/spandex blend construction
  • We found no PFAS statement from the brand
  • Azo dyes and color fastness, Nylon readily accepts synthetic azo dyes used in vibrant swimwear colors. No…

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

Alo Yoga Alosoft Ribbed Shimmer Pliet Bodysuit Asymmetrical Swimsuit

Alo Yoga

Alosoft Ribbed Shimmer Pliet Bodysuit Asymmetrical Swimsuit

65GoodPFAS grade
  • Nylon/spandex blend (elastane); shimmer likely from polyester or mica coating
  • We found no PFAS statement from the brand
  • Antimony in polyester (if present in shimmer coating), If the shimmer finish includes polyester microfiber…

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

Alo Yoga Swim Alo Black Scoop Neck One-Piece Swimsuit Size M

Alo Yoga

Swim Alo Black Scoop Neck One-Piece Swimsuit Size M

65GoodPFAS grade
  • Nylon/polyester blend swimsuit fabric (no water-resistant coating disclosed)
  • We found no PFAS statement from the brand
  • Azo dyes in synthetic textiles, Nylon and polyester swimwear typically use acid or disperse dyes; black…

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

Alo Yoga Swim Alo X Frankies Cheeky One Piece Bathing Suit. Nwots. Small

Alo Yoga

Swim Alo X Frankies Cheeky One Piece Bathing Suit. Nwots. Small

65GoodPFAS grade
  • Nylon/spandex blend swimwear (typical for swim apparel)
  • We found no PFAS statement from the brand
  • Formaldehyde / VOCs, Formaldehyde-based dye fixatives or finishing resins may be used in nylon dyeing and…

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

Alo Yoga Body Wave Cutout One Shoulder One Piece Bodysuit in Ocean/Teal

Alo Yoga

Body Wave Cutout One Shoulder One Piece Bodysuit in Ocean/Teal

65GoodPFAS grade
  • Nylon/spandex blend (likely)
  • We found no PFAS statement from the brand
  • Heavy metals, The ocean/teal dye likely involves synthetic colorants; restricted azo dyes are uncommon in…

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

Alo Yoga Body Wave One Piece Swimsuit

Alo Yoga

Body Wave One Piece Swimsuit

20BadPFAS grade
  • Nylon blend with water-repellent coating treatment
  • We found no PFAS statement from the brand
  • PFAS, Nylon swimwear water-repellent coating finishes typically contain fluorinated compounds. Alo does not…

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

Better swimwear from other brands

Graded higher than the Alo Yoga 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. Alo Yoga averages 59.

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