I have a terrible time sleeping upright in transit since I’m a side/stomach sleeper at night. The U-shaped pillows never seemed to support my head on the side or front. I was skeptical at first but decided to give the Trtl a try.
This oddly shaped pillow/wrap can cradle your head perfectly in any direction. The only complaint is that it can get a bit warm if you’re traveling in a hot vehicle since it’s a fleece that wraps around your neck. The PLUS model seems to have a mesh material that could also solve the warmth issue.