Interesting what WM has to say about treated down......
"... Although I've used the bag, I have not really been in the kind of weather to make a determination as to how effective it will be in extremely wet conditions for days.
I do like the bag so far. It is lighter than my Antelope, stuffs a bit smaller and the 0 degree rating seems to be reasonable."
"lighter", "smaller" and warm makes for the best sleeping bag.
BTW, bag liners are available that can mitigate absorption of water vapor, body oils, dirt inside the bag as well as add a few degrees of temp rating.
