AFAIK Gore Tex are pretty rigid about how it's used with significant QC done within the factory using it to ensure a consistent experience. Then of course, I'm

AFAIK Gore Tex are pretty rigid about how it's used with significant QC done within the factory using it to ensure a consistent experience. Then of course, I'm unsure how good that QC really is. (I work in the industry, but not directly with these sort of things).