Im looking at the Crye G3 all weather pants and would like to know if anyone has a pair and can tell me how thick they are as far as keeping the cold out. Also how waterproof are they? What kind of outer material do they have in terms of noise? I am thinking of using them for hunting along with shooting and any other use I can get out of them. I really like the built in knee pads and the look of these pants. If anyone can help that would be great.