⊙Ergonomic Design: Adapt the shoulder curve to the car seat, Car Headrest for Kids is supporting the head comfortably in all directions, featuring an ergonomic U-shaped arc to fit the neck. ⊙Comfortable & Breathable: The Head Pillow for Car Seat is comfortable and breathable to say goodbye to stuffiness, easy to disassemble and clean, and wrapped in skin-friendly fabric. ⊙Soft Memory Foam: This Children Car Pillow is featuring a built-in slow rebound memory foam core, letting you sleep comfortably and securely, suitable for side sleeping or back sleeping. ⊙Invisible Zipper Design: Designed with high-stretch elastic and an invisible zipper, Car Seat Head Support is featuring a firm snap at the back, easily mounted the car seat. ⊙Neck Protection: Head Support for Car Seats is providing neck protection for kids, slightly alleviates children's motion sickness, and reduces neck sprains caused by bumpy roads while driving.