outskirts
I ain't getting any younger.
Anybody use the SOL Escape Bivy? They are pretty damn good. Very little condensation and rolls up to about the size of a 2/3rds roll of toilet paper. I have found that you can easily replace an inner layer of your ECWS bivy with it for lighter and less bulky carry without sacrificing the warmth. If you don't have the cash for gortex, check them out. It seems to make any lightweight sleeping bag I pair it with, both waterproof and able to handle temps 10 degrees lower than the bag's rating.