I appreciate everyone's help on this. Last year I did negative 3 degrees with a cheap 0* bag as a top quilt and a fleece liner and With a over stuffed 3/4 uq. I was slightly cool. This it's a winter burrow. Question still remains should I make it extra long and wide or just regular.
Husband, Father, and Friend.
Scout Master and Cub Master for Troop/Pack 705 of