The lightest 0 synth bag I could find. Purchased it after being cold too often while camping. I'm 5'8" / 200 lbs and found it to be wide enough to turn over in while fully zipped but certainly not a roomy bag for me. The fact that it zippers on both sides was a nice touch but not overly necessary.
Slept comfortably in temps down to the mid 20s using the following system: (haven't tried it an
This review was written in the old system and had content requirements that are different than reviews written today.