Inspired from massage rituals in Be Relax spa. It stimulates Feng Fu shiatsu point to calm anxiety and prevent insomnia. Upgraded Ergo-Smart© Shape is designed especially for wearing a headset during your flight. Its unique flatback shape eases off the pressure of your neck. Extra height on both sides provides reinforced neck support. The Foam Is Composed of 2 Densities: A softer density on the inner side and a firmer density on the outside. It provides a soft touch on the face with a stable support at the base.