I have been down to freezing with blue ccf, and was not totally WARM on the bottom, but was not what I would call cold, either.
Underquilts (once you get the knack of hanging properly without gaps) are absolutely wonderful. I think the JRB Hudson River would take me to just about 39F comfortably; I am a cold sleeper. I would/will be taking my wide GG evazote as a backup when I suspect temps might dip below 40F to add into the pad pocket along with the underquilt. Since I am generally a 3 season camper this will probably work fine for me.
Bookmarks