couldn't be happier
I'm so happy I purchased this bag. I do quite a bit of winter camping/backpacking and have slept quite comfortably in temps as low as 5 degrees. I originally bought a go lite venture, which was a very high quality bag, however replaced it for the Marmot Lithium after spending a few nights in single digits and being cold. I'm so happy I switched, cause I'll sleep in just in my baselayers in very cold conditions. I'm sure if I wanted to stay out on colder nights all i would have to do is add a sweater and hat and could go down even lower. Great bag, well worth the price, but try to get it on sale. Thanks BC!