SEADON chooses PFC-free, DWR water-repellent made from the latest eco-friendly technologies. PFC’s are 100% man-made and contain hazardous chemicals that are harmful to both the environment, and the humans who wear it. Scientific tests show PFC’s take a long time to breakdown in nature and have been detected in ice, water and snow simply by running off wet apparel. It’s time for PFC’s to go take a hike.