Originally Posted by Black Foot
Hmmm...my experience with the same underquilt (20* Phoenix with 2 oz. overstuff) - kept me warm at the NJ Winter hang for 3 successive nights at low temps from 9* to 3*. You might want to have someone look at the quilt when you're in the hammock to see if you have any gaps or other issues.
I did cheat a bit and start off the night with a Nalgene full of hot water to warm things up
a hot nalgene bottle would make me want pee.plus i hate nalgene bottles lol