I need a sleeping bag for overnight stays in the interior, so it serves as a ceiling for compensation, and you can really use it. The inner fabric feels like (if anyone knows) warm thick sleeping stuff from earlier and is pleasantly soft on the skin. The inner material is made up over the edge for about 10 cm to the outside continues which I personally find very beautiful. It has a comfortable width of 85 cm and even though I'm only 153 cm tall, I find the length of the sleeping bag comfortable. You can rotate well and feels not concentrated like a mummy.