I've just tried the Microtex shirts and am favourably impressed so far. It is getting to the point where I have to replace my Walls Bibs. I love the pattern, but when it is wet, the cotton sucks, but is moderated by layers of synthetic underwear.
I am interested in the Microtex pants, but wish they made bibs as I've become attached to them.
This is what I've worn for more than 10 years (2 pair).
http://www.walls.com/mossy-oak-non-insulated-bibWould love that pattern in a better material.