This car cervical round roll neck pillow conforms to spine,restoreing neck's natural curve and alleviate neck and shoulder pain. Perfect neck supports and comfort in road trip driving & travelling. Made from memory foam which shaped to your body and retains heat to alleviate tension muscles. The car seat pillow with adjustable strap can be fixed to different car seat,trunk seat,airplane seat,and so on. Proteact cervical and head from neck straines or hurts if suffer any accident,or a sudden emergency brake. The neck won't ache even if long time driving, for the headrest can reduce neck pain. The pillow inner is made of memory Foam fabrics with a Cylindrical shape, which can increases the stability and is not easy to deform. The top-layer leather is directly processed by the original skin of animals. The pore and the textile of the top-layer leather is very clear. One quality of the top-layer leather is soft, strong and not easy to be fractured. Also, anti-slip effect of the top-layer leather is the best among all leather products. The surface of the leather will become more shining and brighter after use. We pay great attention to details in order to make better products for each customer. When traffic accident occurs, the headrest can protect the neck.