I just bought a silk Cocoon Tropic Traveler. Love it!

Other hot weather bags you'd recommend?

I use a Marmont Mountain lightweight down bag, that does not have a divider between the "top" and the "bottom".

On hot nights I can shift the down to the bottom of the bag.

This bag has a zipper pull on both ends. On warm nights I keep it zipped open as well.

This bag also has a built in hood so it is still warm if you happen to be out in a cold front, or go from a low elevation to a higher one.

I also carry a silk caccoon as well.
If it is really hot I can use it by its self, and if caught in a cold snap it adds warmth when used inside the bag.

as long as it is not tropical just hot, I would recommend This sleeping bag:

http://www.gecko-climbing.de/yeti/vib/vib-250.html

A Yeti VIB 250

weighting next to nothing, beeing not more space than a 1l Nalgene bottle of size...

It just weights slightly more than a pound and when temp drops You coud also use him as a liner bag for the big one...

quote:

Originally posted by scubapro:
as long as it is not tropical just hot, .... bag:

Scubapro, I'm talking hot/humid tropical. The silk Cocoon Tropic Traveler is even a bit on the "hot sticky side" for my tastes.

Marmot Hydrogen
AK