Full fit curve, when the head is tilted back on the U-shaped pillow pressure, you can feel the gentle and comfortable support feedback, extrusion of excess space be extended to both sides, effectively forming a supportive force on the side of the face, so you can enjoy the feeling of being embraced, release the pressure of the cervical vertebrae, the head, neck and shoulders of multi-dimensional natural traction, full relaxation. The selection of memory foam material, according to the next can quickly rebound, has strong support, is not easy to deform, and is the best companion for traveling. Made from polyester material, measuring 13*10.3 inches, this custom memory foam u-shape pillow.