Ergo21 travel cushion is the best choice if you’re looking for a lightweight, portable, and good quality travel cushion. Ergonomically designed using LiquiCell technology, the travel cushion features water-filled membranes that allow your body to glide; the pressure on your lower back and tailbone is evenly distributed, which makes it easy to sit for hours while traveling. The travel cushion is also available with or without foam to suit your requirements. These travel cushions can also be used at homes, offices, cinemas, and sports events. Churches, etc. Perfect for frequent travelers, the Ergo21 travel pillows can be used in trains, cars, airplanes and are better than any gel, foam, or air pillow.