A. Once fully inflated, you can adjust the height of your pillow by slightly touching the valve to release a bit of air. By doing this you'll reduce the height of your pillow and make it suitable for all sizes between 1,40 meters and 1,95 meters (4.6 – 6.4 feet). Our lawyer, who is 6.3, tested and approved it.
If you are taller than that, you can always adjust the height of your pillow by putting a folded blanket under your pillow on the tray table. You will get the same comfort-result and be able to relax just as well!