The why
Lululemon Align — Nulu fabric (87% nylon / 13% Lycra). Mamavation EPA-certified lab testing 2022 found 32ppm organic fluorine (PFAS indicator) in crotch area. Lululemon claims PFAS phase-out in FY23, but Texas AG Ken Paxton issued a Civil Investigative Demand on April 13, 2026 alleging the phase-out claim is misleading. Daily intimate skin contact + synthetic microfiber shedding + unverified PFAS phase-out.