Artificial Leather Car Seat Headrest Car Seat Head Neck Support. Seat Headrest Adopt latest ergonomics concept, care your neck, relax your muscles, prevent the pain and stiffness in your neck on long journeys. Make your driving life more comfortable, safer, more healthy. Car Seat Headrest Pillow Fill the gap between the head and the seat, Maintain normal curvature of the cervical spine, support waist, release the cervical spine fatigue, relax after long driving. This car neck pillow features a detachable cover made of soft and comfortable fabric. It always keeps you cool and comfortable, dry for the best experience, so sweat and moisture won't fill it up, and is suitable for all seasons.