Top:
Polypropelene long sleeve shirt
Micro fleece/windstopper half zip turtle neck
Long sleeve wool sweater
Fleece full zip vest
Camo jacket
Bottom:
Polupropelene long underwear
Micro fleece/windstopper pants
Wool pants
Camo six-pocket BDU style pants
So when it really gets cold,what do you wear.I bet you look like the pillsbury dough boy

Good advice wash,but I have never wore the Vest.The wool is a great layer and will definately keep you warm.
Most importantly is keeping your head and neck warm.