Health & Saf. Code, § 108971

(a) (1) Except as provided in paragraph (2), commencing January 1, 2025, no person shall manufacture, distribute, sell, or offer for sale in the state any new, not previously used, textile articles that contain regulated perfluoroalkyl and polyfluoroalkyl substances or PFAS.

(2) Paragraph (1) does not apply to outdoor apparel for severe wet conditions until January 1, 2028. However, commencing January 1, 2025, no person shall distribute, sell, or offer for sale in the state any new, not previously used, outdoor apparel for severe wet conditions that contain regulated perfluoroalkyl and polyfluoroalkyl substances or PFAS unless it is accompanied by a legible and easily discernable disclosure with the statement “Made with PFAS chemicals,” including for online listings of products for sale.

(b) A manufacturer shall use the least toxic alternative, including alternative design, when removing regulated perfluoroalkyl and polyfluoroalkyl substances or PFAS in textile articles to comply with this chapter.

(c) A manufacturer of a textile article shall provide persons that offer the product for sale or distribution in the state with a certificate of compliance stating that the textile article is in compliance with the requirements of this chapter and does not contain any regulated perfluoroalkyl and polyfluoroalkyl substances or PFAS. A certificate of compliance provided pursuant to this subdivision shall be signed by an authorized official of the manufacturer. The certificate of compliance may be provided electronically.

(d) A distributor or retailer of a textile article, if they are not also the manufacturer of the product, shall not be held in violation of this chapter if they relied in good faith on the certificate of compliance provided by the manufacturer pursuant to subdivision (c).