User Review: REI Kilo Plus 0
Haven't put it to a real test yet, but after hearing complaints about the temperature rating, I figured I should share my experience so far. I'm amazed that someone would shiver at 40F in this bag. I have slept in it down to about 32F and only had it zipped half way up to avoid being too hot. So I can't say this bag is definitely good to 0F, but it can't be that far off if I sweat in it at 32F.