Hey all, I am fixen to buy my first underquilt, but I have a question. I hang in the Colorado Rockies, from the middle of May to the middle/end of September. I will be getting Stormcrow's Incubator 20° or 40°. I don't want to end up getting cold by getting the wrong one.
If I get the Incubator 20°, would that be too much for summer in the Rockies?