Top insulation

[woodstove]

I use a military down sleeping bag purchased at a garage sale repurposed as a top quilt. Works down to below freezing temps. I sleep with a hoody and sweat pants and do run a little hot.

[Nelson]

I use a military down sleeping bag purchased at a garage sale repurposed as a top quilt. Works down to below freezing temps. I sleep with a hoody and sweat pants and do run a little hot.

I like your thinking. After a disappointing experience with a popular vendor I am hitting the garage sales and buying off the shelf.