When we created Nau, we knew we needed a better way to make jackets waterproof, but none existed. So we invented our own. In 2017, Nau became the first company in the outdoor industry to shift to 100% PFC-Free DWR treatments in the U.S. market. We use a variety of PFC-Free DWR alternatives that are bio-based and hydrocarbon polymer-based chemistries in order to achieve the best water repellency performance with the lowest impact.
Nau Blog | PFC-Free DWR Solution