Do you double up the quilts during the colder months? How do you compare these to a typical mummy bag? I've been curious about quilts.I am a cot guy as well, but wont use a pad. They always seem to have a hole in them shortly after I get them and they never hold air for me. I also hunt in the colder seasons so they are also just full of cold air anyway and that doesnt help me get any warmer. Instead of an air pad, I will generally run a foam pad, which Ive also used for glassing. I use quilts, but more specifically a “convert” quilt by Enlightenment Equipment that can be used as a bag, quilt or blanket. I have both a 30* down and synthetic version. Location will determine which bag I bring unless its going to be real cold I will bring both. These pack down way better than a 0* bag.