Lululemon PFAS Lawsuit Investigation By Texas AG Ken Paxton, Are “Forever Chemicals” in Your Activewear?

Texas Attorney General Ken Paxton launched a formal investigation into Lululemon on April 13, 2026, demanding answers about whether the brand’s activewear contains PFAS — toxic “forever chemicals” that customers say they would never expect from a company that markets itself around health, sustainability, and wellness. Lululemon says it no longer uses PFAS and is cooperating. No lawsuit has been filed yet, but that could change depending on what investigators find.

Quick Facts

Field	Detail
Target Company	Lululemon USA Inc.
Investigating Authority	Texas Office of the Attorney General
Type of Action	Civil Investigative Demand (CID) — not a lawsuit yet
Investigation Launched	April 13, 2026
Chemical in Question	PFAS (per- and polyfluoroalkyl substances)
Lululemon’s Response	Denies current PFAS use; says it phased out PFAS in FY2023
Private Class Action Filed	No
Settlement Available	No
Case Status	Active investigation — pre-litigation phase

Current Status & What Happens Next

• Paxton’s office issued a Civil Investigative Demand to Lululemon USA Inc. on April 13, 2026, kicking off a formal investigation into whether the activewear company has been misleading customers about what is actually in its products.
• Lululemon responded by saying it does not use PFAS in its products, that it phased out the substance in FY23, and that it is cooperating by providing the requested documentation.
• If the investigation uncovers violations of Texas consumer protection law, Paxton’s office could file a formal lawsuit or seek penalties. A private class action could also follow.

What Is the Lululemon PFAS Investigation About?

Lululemon is a leading activewear brand that generated over $11 billion in fiscal year 2025. The company markets itself as a wellness-focused lifestyle brand emphasizing sustainability and performance. That wellness image is now under direct scrutiny from the state of Texas.

Paxton’s office said it was examining whether Lululemon’s products contained PFAS that customers would not reasonably expect based on the brand’s marketing. The concern is straightforward: people who pay a premium for Lululemon gear believe they are buying from a brand that takes health and safety seriously. If the clothes contain chemicals linked to serious health conditions, those customers may have been misled.

Paxton said he will not allow any corporation to sell harmful, toxic materials to consumers at a premium price under the guise of wellness and sustainability. His office issued what is called a Civil Investigative Demand — a formal legal tool that requires Lululemon to hand over documents and information related to its chemical testing, supply chain, and marketing claims.

What Exactly Are PFAS and Why Should You Care?

PFAS stands for per- and polyfluoroalkyl substances — a large family of man-made chemicals used in everything from non-stick cookware to waterproof clothing. They earn the nickname “forever chemicals” because they do not break down in the human body or the environment.

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Health conditions linked to PFAS include high cholesterol, reduced immune response, changes in liver enzymes, pregnancy-related complications, and developmental effects in children such as low birth weight and delayed development. Researchers have also linked PFAS exposure to certain cancers and endocrine disruption — meaning the chemicals can interfere with hormones.

Emerging research and consumer concerns have raised questions about the potential presence of PFAS in clothing, and these synthetic compounds have been linked to serious health risks including endocrine disruption, infertility, and certain cancers. When those concerns are attached to a brand built on a health and wellness identity, the stakes are especially high for consumers.

What Did Paxton’s Office Say It Will Investigate?

This is not a broad sweep. The Texas AG’s office has identified specific areas it wants to examine inside Lululemon’s business.

The investigation will examine whether Lululemon’s athletic apparel contains PFAS or “forever chemicals” that its health-conscious customers would not expect based on the brand’s marketing. The Office of the Attorney General will also review the company’s Restricted Substances List, testing protocols, and supply chain practices to determine whether Lululemon’s products comply with its stated safety standards.

In plain terms: Paxton wants to see Lululemon’s internal documents, lab tests, and supplier records — not just the company’s public claims. If the testing records contradict what Lululemon tells customers, that gap could form the basis of a formal consumer protection lawsuit.

What Is Lululemon Saying?

Lululemon pushed back quickly and directly. A company spokesperson said Lululemon does not use PFAS in its products, that the company phased out the substance in FY23 where it had been used in durable water repellent products — a small percentage of its assortment — and that its products meet or exceed global regulatory, safety, and quality standards.

The company also stated it requires all vendors to regularly conduct testing for restricted substances, including PFAS, through credible third-party agencies to confirm ongoing compliance. Lululemon says it is cooperating with the investigation and providing the documentation Paxton’s office has requested.

That response does not settle the question. The investigation will determine whether Lululemon’s internal records back up those public statements — and whether products manufactured or sold before the FY2023 phase-out may still be in consumers’ hands or closets.

Has This Happened to Lululemon Before?

This is not Paxton’s first PFAS action. In 2024, Paxton filed a lawsuit against 3M and DuPont alleging decades of misrepresentations and omissions about PFAS safety in household brands such as Teflon, Stainmaster, and Scotchgard, seeking penalties and costs. The Lululemon probe fits a pattern of expanding state-level PFAS enforcement beyond industrial manufacturers into consumer product companies.

Lululemon shares declined more than 3% following the announcement of the investigation. The probe compounds an already difficult stretch for the company, which has faced weakening sales, leadership changes, and pressure from activist shareholders in early 2026.

Should Lululemon Customers Be Worried Right Now?

This is an investigation — not a verdict. No court has found that Lululemon’s products contain harmful levels of PFAS. No independent lab results have been released publicly. The investigation is at the evidence-gathering stage.

What is confirmed: Lululemon acknowledges it used PFAS in some durable water repellent products until FY2023. The company says those uses have been eliminated. What remains to be answered is whether trace PFAS remain in the supply chain, in older products, or in items currently on shelves — and that is exactly what Paxton’s investigation aims to find out.

If you own Lululemon activewear and are concerned, here are practical steps you can take while this investigation unfolds:

• Review what you own — Water-repellent items like jackets, windbreakers, and outdoor gear are more likely to have historically used PFAS coatings than standard leggings or sports bras
• Check for product recalls or alerts — Monitor Lululemon’s website and the Texas AG’s office for any updates
• Save your receipts — If a private class action follows, purchase records will matter for eligibility
• Monitor your health — If you have concerns about PFAS exposure, speak with your doctor. PFAS blood testing is available through many healthcare providers

Important Dates & Milestones

Milestone	Date
Civil Investigative Demand Issued	April 13, 2026
Lululemon’s PFAS Phase-Out (Stated)	Fiscal Year 2023
Texas AG’s 3M/DuPont PFAS Lawsuit Filed	2024
Formal Lawsuit Against Lululemon	TBD — investigation ongoing
Private Class Action Filed	None yet
Settlement or Claims Process	None — not applicable at this stage

Frequently Asked Questions

Is there a Lululemon PFAS lawsuit I can join right now?

 No private class action lawsuit against Lululemon for PFAS has been filed yet. What exists is a state-level investigation by the Texas Attorney General. If the investigation leads to a formal lawsuit or triggers private litigation, a claims process may open in the future.

What is a Civil Investigative Demand and what does it mean for consumers?

 A Civil Investigative Demand is a legal tool an attorney general uses to force a company to produce documents and records during an investigation. It does not mean Lululemon has been found guilty of anything. It means the state of Texas is formally demanding proof that backs up what Lululemon tells its customers.

Did Lululemon admit to using PFAS in its products?

 Lululemon acknowledged using PFAS in durable water repellent products that made up a small portion of its assortment. The company says it fully phased out that use in FY2023. It denies current PFAS use and says it conducts third-party testing to verify compliance.

Which Lululemon products are most likely to have had PFAS? 

Based on Lululemon’s own statement, PFAS were used in durable water repellent (DWR) treatments — most commonly applied to outerwear, windbreakers, rain jackets, and performance gear designed to repel water. Standard leggings, t-shirts, and sports bras typically do not use DWR coatings.

Could this investigation lead to compensation for Lululemon customers? 

It is possible, but not certain. If the Texas AG files a formal lawsuit and wins or reaches a settlement, affected consumers may receive compensation. Private class action attorneys often follow state AG investigations with their own lawsuits. There is nothing to file or claim right now.

Is this investigation legitimate? 

Yes. The Texas Office of the Attorney General publicly announced the Civil Investigative Demand on April 13, 2026. The announcement is available directly on the Texas AG’s official website at texasattorneygeneral.gov.

What happens if Paxton finds PFAS in Lululemon products? 

If investigators find evidence that Lululemon’s products contain PFAS that contradict its marketing, Paxton’s office could file a formal lawsuit seeking civil penalties, injunctive relief, and potentially restitution for Texas consumers under state consumer protection law.

Are PFAS in workout clothes dangerous?

 Research on PFAS exposure through clothing is still developing. Skin absorption is considered a lower-risk exposure route compared to ingestion or inhalation, but repeated skin contact with PFAS-treated fabrics — especially during exercise when skin is warm and pores are open — is an area researchers are actively studying. The EPA recognizes PFAS as potentially harmful at certain exposure levels.

Sources & References

• Texas Office of the Attorney General — Official Investigation Announcement

Last Updated: April 14, 2026

Disclaimer: This article is for informational purposes only and does not constitute legal advice. Legal claims and outcomes depend on specific facts and applicable law. For advice regarding a particular situation, consult a qualified attorney.