a quilt is another name for a blanket. It happens that BPing "quilts" are not quilts at all, they are half sleeping bags. Often I cover myself with an open sleeping bag rather than zipping it up, but I have the option of getting into it if its cold. Hammockers of course cut their sleeping bag in half and put half under the hammock and half over and call it a quilt and think its a new idea. Why not buy a used bag and cut it in half yourself?
Jim
BTW I live in Sisters Oregon and we have the worlds largest outdoor quilt show. I was told "Quilts are not insulated because quilts are not blankets, they are art that goes over the blanket" - read bed spread.