If you are looking to hunt out west and you want some wool clothing, you really need to check out First Lite's merino wool. It can be worn next to skin, is extremely odor resistant and breaths well. Like standard wool it retains body heat very well when wet also. Here is a video to check out for more information on Merino Wool. Hope this helps!

http://www.youtube.com/watch?v=XH8OUAirg20