Something like this but who knows where to find it. There's no info at all on this photo.
This is them, Rock Chuck found a good picture, but no info. to be found so far.
I'm moving back to Idaho, it's mostly high dry desert. If I was going to be in a place where I cross water a lot I'd be OK with some of the waders mentioned here.
Kurt52, that's a good idea but I've gone to ankle high boots. I don't think this would work very well with them.