PFOA/PFAs are also widely used as DWR (Durable Water Repellant) for clothing. Even Patagonia still uses chemicals in this class (or did as of 2015): https://ww

PFOA/PFAs are also widely used as DWR (Durable Water Repellant) for clothing. Even Patagonia still uses chemicals in this class (or did as of 2015): https://www.patagonia.com/blog/2015/03/our-dwr-problem/ https://www.patagonia.com/blog/2015/03/our-dwr-problem/ More reading here: https://www.motherjones.com/environment/2016/02/ski-clothing-waterproof-pfoa-pfcs-perfluourochemicals-health-risks/ https://www.motherjones.com/environment/2016/02/ski-clothing...