RE: Gray Wolf Woolens? What's the fuss all about?
Wolfskin is just about the best material you can buy for hunting cloths. That said, you can get Wolfskin for much, much less than what your showing here.
That pair is wool line and very expensive but I'd bet if your hunting in high altitude snowy peaks, AK in winter or the Arctic Circle, it's a very small price to pay for your safety and comfort.
In our everyday bowhunting here in the states, simple Wolfskin and proper layering will suffice.