18 for me
I feed pretty good, did 18 F last Thursday night, used 0.5 blue pad, Granddads USMC down bag, fleece long handles and 200 fleece top, Tobauggin and hot water bottle. Was a litte cool around 4:30 when I woke and needed a nature break but I knew if I got out I was going inside. So I stuck it out to 6:00. That first cup of coffe was fine.