I was introduced to Cool-Jams during a modeling project and thought I’d give them a try. So far, I’ve slept in them for 2 weeks (washing them in between) to see if they would make a difference in staying temperature regulated while I slept. Although, I wasn’t expecting them to solve my night sweats, they are extremely comfortable. Often times, I’ll wake up to twist my pajama top around or pull the legs of my pajamas down after they rode up but I didn’t have that experience with Cool-Jams. They are surprisingly comfortable. The first night I slept in them, I was planning on paying special attention to how they felt the next morning but when I woke up, I'd completely forgotten that I was wearing them. Last Sunday, I literally spent the entire day lounging around in my Cool-Jams set because it’s the most comfy pair of pajamas I current have. I also appreciate that they don’t wrinkle. They fold/pack easily and do not hold an odor!