H-Shaped Design---The “Front＆Back” design of the inflatable travel neck pillow provides multi-directional support for the head and neck. The flat back of the travel neck pillow prevents pressure on the neck. The high flank prevents your head from tilting too much and keeps the head in a stable position. The H-shaped inflatable travel pillow can be converted 360 degrees to keep your head and neck relaxed. Neck Pillow with Hood---The velvet inflatable neck pillow that makes your face and neck feel comfortable. The neck pillow for airplane has a hood, which is a good solution to your embarrassment when you sleep in public, give you enough security. The inflatable travel pillows with zip and button design allows you to freely disassemble and clean it without worrying about any cleaning problems. Atmospheric Valve Design---The airplane neck pillow features a unique atmospheric valve that makes it easier to inflate and deflate than a regular Inflatable airplane pillow. The blow hole has a good stop mechanism and a high quality outer cover. Pressing the valve can adjust the air and pull it out to release the air. You Need The Neck Support Pillow --- In airplanes, cars, outdoor travel, etc.,without a proper neck pillow to support the head and neck, we often suffer from pain due to excessive tilting or leaning forward of the head. This is something we can't stand. And our H-shaped design of the travel neck pillow provides 360-degree support for your head and neck, which keeps you away from the neck pain caused by travel.