I enjoyed sleeping in my bug bivy so much I am now considering getting a regular style bivy for those cooler mountain nights. I don’t need a waterproof model, as my tarp does a good job of keeping off the rain. A breathable type nylon or other material should work nicely. Just something to keep the wind and bugs out. My concern is condensation. Is my sleeping bag likely to get wet from condensation inside a bivy sack? I would not think it to be much of an issue or bivy sacks would not be as popular as they seem to be on this forum. Thanks in advance.

Howie