sup sc/out/masters,

I want to sleep in a hammock with my sleeping bag, but I don't want to freeze. If I had a thin sack that loosely enveloped the hammock and sleeping bag from head to toe, would that work?

I'd put a drawstring to gather the ends past the feet and above the head and put in a head-sized hole to breathe out of.

I'd put in a drawstring past the feet and above the head to gather the ends around the hammock. I'd also put in a head sized hole near the face to facilitate breathing.

pic related: my sweet idea