This neck pillow can help your head and neck relax when you are driving your cars. It features an ergonomic contoured shape that gently supports your neck, and correctly aligns your head and spine. The inner core of space memory will not be deformed when squeezed, and it will slowly, which will give you a wonderful using experience. Features -Material: Memory -Size: 26.00X17.00X10.00cm/10.22X6.68X3.93in - The fabric is very skin-friendly and can be used in all seasons. - The memory pillow has medium softness/hardness rating so it's comfortable. - Pillow's memory core could support your neck, head and shoulders. - This headrest will reduce your tiredness when you are driving your car. - It could help with neck pain issues relief and protect the cervical spine.