When pick sleeping bag, you need to consider several things. Firstly, sleeping bag is for outside utilization so that material should be thicker. Several sleeping bags use fleece as main material, including product from Coleman. Having thicker than normal means take much weight. It is not big problem at all. You already think carefully before go outside for camping and travelling. It is trade-off. You want thicker and warmer but heavier than standard sleeping bag. This kind of bag is good for cold weather. During winter, people rare go outside, but if they insist Coleman, fleece sleeping bag should be on their stuff.