I have ScentLok's Timber Fleece 360 and that stuff is amazing. I wore it for the first this year this past weekend and only for the morning hunts. It was about 41 degrees when we left the truck. I did not weara base layer, other than a tee shirt and I was very comfortable. Last year (first year I owned it) during the Indiana shot gun season, I wore it teamed up with underamror as a base layer and stayed very comfortable (lows were sub 20 degrees, highs were low 30 degrees). As far as rubber boots go, I have never had a problem with them either, I hunt in Mucks and wear a single pair of socks.