Guys, the regulations are based in toxins from the MANUFACTURE of pfas material, not from wearing it. Obviously its not good stuff, but no ine is claiming that wearing a rain jacket (absent standing +\-in a fire while wearing it) is going to cause cancer, the regs are to prevent majorly toxic areas around manufacturing sites that infiltrate into ground water, etc.
Honestly, it’s probably too late to start hoarding stuff. WL Gore, I believe has been transitioning to PFC-free DWR’s for going on five or six years now, and transitioning away from many of their membrane fabrics, which contain the PFAS material, for several years. Event and others have been doing the same. Europe is five or more years ahead of the US on this regulation, and California is even a couple years behind Europe. Between Europe and California they drive a considerable portion of the world‘s outdoor fabric economy, enough that manufacturers cannot ignore those areas and have been making changes already for several years. If you really wanna hoard something, you might need to start looking for used gear.
I worked for a major outdoor apparel manufacturer for 20+ years up until 2021, and they had already been transitioning to the PFC-free DWR for several years before I left due to the same regs. I have waterproof/breatheable fabrics from before and after those changes (same fabric, same manufacturer, just the different dwr—, and there is a significant noticeable difference in how waterproof they are, and this is from jackets that are a couple years old. I still keep in touch with some of the same people I worked with before, a few of whom work for some of the major fabric producers, off the record they all will tell you that the new fabrics are nowhere near as good as the old ones. It’s possible that they will eventually catch up, but that’s not a certainty, and that is years in the future. Unfortunately, there is no current replacement for the high-quality waterproof, breathable fabrics of a few years ago.stuff like
legit gore Pro Shell was heads and tails more waterproof than even the best competitors fabric a few years ago, and there’s nothing even remotely close to it now. Of course those jackets were five and $600 at retail, so many manufacturers were using proprietary fabrics that did not perform as well already, I don’t have a direct comparison for those, but if you were using a top-of-the-line shell made of WL Gore fabric, it simply isn’t going to be as good in the future, at least not for a good number of years.