Travel Pillow Inflatable APUS Relax: For Healthy Sleep On Air Plane - Best For Your Neck And Back Five side openings, two of which can be reinforced using the tube container. Lots of space for your chin and for breathing. Two bottom openings so that at various angles airflow is maintained from the bottom too. Small size for travel (20 x 7 x 7 cm). Made with recycled materials. Easy to carry thanks to a practical snap fastener. During use, it can be inserted into the pillows side openings, placing it out of the way and ensuring sufficient airflow. Its inflated dimensions (40 x 40 x 40 cm) are suitable for all heights and body types. The pillows raised rear permits comfortable sleep as well as other positions for rest and relaxation. Inflation takes no more than 30 seconds, and deflation only 15 seconds. Its hypoallergenic material is suitable even for those with sensitive skin.