Andare's Rain Jacket keeps you dry and out of the wind. The underarm and back panel venting help keep your temperature regulated. The rear hem is extended to help keep your backside dry. Outdoor apparel items for severe wet conditions containing PFAS/PFIA/PFIS can be sold in California until January, 2028. To the best of our knowledge, Headlands Ventures, LLC (dba “ANDARE”) does not intentionally add or utilize Perfluoroalkyl and Polyfluoroalkyl substances (PFAS), Perfluorooctanoic Acid (PFOA) or Perfluorooctane sulfonate (PFOS) as a raw material component or processing aid in the manufacturing of any rain jackets sold by Mike’s Bikes. No tests results can be provided that exclude this item from containing the aforementioned substances.