Finding a sleeping bag too restrictive, or for that matter a pad attached quilt, which from observations and personal use is often how non hangers use non zippered quilts(?), can be a result of inappropriate specking out/matching product measurements, taper, etc in relation to one's body, how one sleeps(rotisserie, side to side, mummy coffin like on back, stomach), etc. That's why sleeping bag companies make different sized bags and why quilt companies do likewise. And, as had been said by sleeping bag companies umpteen times if you sleep a certain way (fetal position, etc) there are bags made specifically for you MB Stretch, Nemo bags, BA larger girt/hip/footbox sizes, longer lengths, etc.
For those rotisserie sleepers enjoying quilts I assume you're quilt width/girth is wide enough appropriate for your sleep habits, pad maybe is wider if you shift around a lot, pad attachment system (if you're combining your quilt with a pad) is sufficient and maintained in cold weather, or you're not so concerned about drafts because you quilt inside a closed shelter or tweak with a liner, bivy, dedicated sleep clothing(jacket, pants).I'd like to see more happy rotisserie sleepers using quilts sharing more specifics about their sleep system and conditions on how they eliminate drafts.
I think Joe Valence at ZP sums it up on opting for a quilt w/ individually appropriate body measurmenst:
- The dimensions of the bag are measured with it opened up, stretched tight, from one edge to the other. If you already have a bag to compare, measure the same way.
To measure your body use a string or cloth tape measure around the thickest part of your chest including your arms. Add 8" or more for wiggle room. If you like extra wiggle room size up in width!- Length:
We have found that a hoodless sleeping bag works best if you can pull it up around your ears on cold nights or bundle it up around your neck to seal out drafts. You'll want to sleep in a warm hat, your jacket hood, and/or a Goose Down Hood in extreme cold.
The length of our sleeping bags is the same as always (medium is still medium and so on), but now our sizing chart indicates which length will come to the ears of the wearer, rather than to the neck. The listed length of the bag should cover the ears of a person that height. The length factors in space for your feet, length to come around your body girth, and around the shoulders.
Maybe I missed it but where are these important details in making quilts work well in that supposed 15* Amazon quilt offered in Etheses's link? https://www.amazon.com/gp/aw/d/B01NA...0ZL&ref=plSrch Aren't these factors in how well one sleeps in a quilt? They sure do in sleeping bags. If we get a sleeping bag excessively too big we may have a harder time body warming all that extra air space, no? Get a sleeping bag too narrow in girth/hips/feetand we can feel like we're trying to squeeze ourselves back into a toothpaste tube.