I've been wearing the CPX waders since they came out and they have held up better than any pair I've owned. I've worn the new ones for about 5 months now (my butts big, but not to big smile ) and they are a much better fit in my opinion. They made the legs a better fit and loosened up the ankles just enough to make it easier to get in and out of them. They feel absolutely bullet proof as well. I'm suprised by how many people i've heard express concern about the zipper leaking. The zipper is the last place you will get a leak on these waders.
Neal