Wool is the best ...IMO. Check into Beagle Wear out of Vermont (I think). Their lined wool coat is awesome. Mine is camo so I can wear it during bow season, then throw on an orange vest and bibs for gun season.

I use arctic shield bibs an a rivers west h2p jacket. My AS is a little noisy so thats why I use the Rivers West jacket with them...works pretty well for bow or gun hunting. However Sleeping Indian is on the horizon...I have looked into it and would love to have a set. As many years as I get out of my hunting clothes I dont mind payin premium if they will last. Now if I ever find something to keep my feet and hands warm Id never come out of the woods.

Cabela's MTO50 Whitetail Extreme Parka and bibs are THE best articles of clothing that I have EVER bought for cold, late season hunting. You've got to check this gear out! Good luck and good huntin'