This is good to know. I bought knock-off goretex ski gear because I wanted a very specific style that only exists in a cheap brand (and I mean cheap, like $50 for jacket and pants). I was very surprised at its performance but I’ve only used it a few days so far, so no idea about the longevity.
No, I could have explained more clearly. I mean it’s good to know there is still value in the goretex brand (quality control, warranty) now that the patent is expired, when making the decision to buy goretex vs. a knockoff.