Light, Warm, Dry, Packable
Took this bag into heavy snow and outside temps below 10 degrees. Inside tent the temps were slightly higher. Bag worked well, it was cold, snowing and damp all week, with over 10 inches of snow accumulating on the already 6 inches. Bag worked well. The weight and packability combined with the 15 degree rating and Membrain were the draw. I'm 5'10" and 190 lbs. it's just slightly snug in the shoulders, but hey, its camping.