you wont need the irrigation boots, just some leather hunting/hikeing boots wool socks are good. your clothes sound good, but bring some lighter things and layer them. However, dont leave your outer layers behind when you get warm, put them in your daypack, because if you dont like the weather in Wyo wait 5min and it will change. shooting stix are a good idea also because you will face some LONG shots and there is rarely anything to rest on. If the weather goes bad dont quit!!! goats use mainly eye sight for defense and nothing helps you out like a little wind w/ snow in the air. good glass is important. good luck