Contour Gel Dough® King Formed to fit the natural curves of your head, neck and shoulders, the ergonomic design of the Contour Gel Dough® pillow correctly aligns the spine for comforting sleep. Infused with cooling Z™ gel, the Gel Dough® formula creates a cooler, softer memory foam. Accompanying the pillow is a luxuriously soft rayon from bamboo velour cover, excellent for sensitive skin and temperature regulation. L : 36 - W : 15 - H : 16 - W : 24