I was joking but good info.Ha. I love the fact everyone assumes knitted means wool.
It's basically the same woven shit they make all boots out of, only is done in a spaced out & more obvious knit over the same shell base.
They just look different is about all it boils down to, they're fully waterproof, of course.
I can find no facts about the base the knit is built around, but it must be, otherwise the shape of the foot would push it out of shape & it'd be useless as a football boot.