Texas AG Paxton Launches Investigation Into Lululemon Over ‘Forever Chemicals’ Claims

Texas Attorney General Ken Paxton has issued a Civil Investigative Demand to athletic apparel giant Lululemon, launching a formal probe into whether the company has misled consumers about the presence of per- and polyfluoroalkyl substances — commonly known as PFAS or “forever chemicals” — in its products. Lululemon has publicly stated that PFAS are not intentionally used in its products, but Paxton’s office contends the investigation is necessary to determine whether consumers have been deceived. The action marks one of the most prominent state-level enforcement efforts targeting a major retail brand over PFAS concerns.

The Civil Investigative Demand is a powerful legal tool under Texas law that functions similarly to a subpoena, allowing the Attorney General’s office to compel a company to produce internal documents, communications, and data before any lawsuit is filed. CIDs are typically issued during the preliminary stages of a consumer protection investigation and can require companies to turn over manufacturing records, internal testing results, marketing materials, and corporate communications. For Lululemon — a Vancouver-based company valued at approximately $35 billion and operating hundreds of retail locations across the United States, including numerous stores in Texas — the probe represents a significant legal and reputational challenge. The company generated over $9.5 billion in net revenue in its most recent fiscal year, with a substantial portion of sales coming from performance fabrics marketed for moisture-wicking, stretch, and durability — properties that in other apparel contexts have sometimes been achieved through PFAS-based treatments.

The investigation arrives amid a broader national and international reckoning over PFAS contamination. These chemicals, which number in the thousands, have been manufactured since the 1940s and are found in everything from nonstick cookware and food packaging to firefighting foam and textiles. The Environmental Protection Agency in 2024 finalized the first-ever national drinking water standards for several PFAS compounds, setting maximum contaminant levels at historically low thresholds — as low as 4 parts per trillion for PFOA and PFOS, two of the most studied compounds in the class. Epidemiological research has linked PFAS exposure to a range of health concerns, including certain cancers, thyroid disease, immune system effects, and reproductive complications, though the health implications of low-level dermal exposure through clothing remain an area of active scientific investigation. Several states, including California, Maine, and New York, have passed or are considering legislation restricting PFAS in textiles and consumer products. In the apparel industry specifically, independent testing commissioned by advocacy organizations has detected PFAS in products ranging from school uniforms to yoga pants, even in some cases where brands claimed the products were PFAS-free — raising questions about supply chain transparency and the distinction between intentional use and contamination during manufacturing.

The outcome of the Texas investigation could have significant implications beyond the state’s borders. If Paxton’s office determines that Lululemon’s claims about PFAS are misleading, it could trigger enforcement actions, fines, or mandatory labeling requirements that would likely reverberate across the athletic and performance apparel industry. Other state attorneys general may follow with similar probes, as has occurred in past consumer protection cases involving major national brands. The apparel industry as a whole is watching closely, as companies that market products as sustainable, clean, or chemical-free face increasing scrutiny from regulators, advocacy groups, and consumers alike. For its part, Lululemon will need to demonstrate the accuracy of its public claims through internal testing data and supply chain documentation. The investigation also raises broader questions about whether existing consumer protection frameworks are adequate to address the complexities of chemical contamination in global supply chains, where trace-level PFAS may be introduced at multiple stages of manufacturing even without a company’s explicit knowledge or intent.

Looking ahead, observers will be monitoring whether Lululemon cooperates fully with the CID, whether additional states initiate similar investigations, and whether the probe yields evidence that changes the current understanding of PFAS presence in athletic apparel. The timeline for CID compliance and any subsequent legal action can range from months to years, and the investigation may ultimately result in a negotiated settlement, formal litigation, or a determination that no violation occurred. The case is likely to intensify the already growing debate among policymakers about whether federal legislation is needed to uniformly regulate PFAS in consumer products, rather than relying on a patchwork of state-level actions.