Bill Kline on December 18, 2016 at 2:twelve pm For ft, VB socks. For breath, Significantly tougher, what has worked properly for me up to now is a thing called a frost bib. I normally am in the hammock below a tarp, with a nylon ridge line higher than me. From this hangs a bit of fleece with a head gap( put your head through the hole, then the flee