To save on weight and size I went with a 40 degree bag from REI and a surplus gore-tex bivy. If its super cold I can make up for it as I swap out clothing depending on the seasons. Also keep and ultralight hammock in there.
Success is a lousy teacher. It seduces smart people into thinking they can't lose.
Certified Glock Armorer
Last edited by the monk; 05-14-2013 at 06:44..