Bought this brilliant quilt for the wife and myself. We went for the 30 degree hoping to use the quilt for shoulder season, as well as Cascade summers. Talk about luxurious. The strap set up allowed us to snug up the bag and despite the weather being chilly and damp on the Southern Oregon Coast road trip, we slept warm and comfortable. The quilt is very roomy, and ridiculously light. We tried using it on our bed at home, but it's too warm for indoor use! With clothes on we could push this bag into the 20's no problem.