Gel Dough + Z Gel - PillowOffering a unique approach to combat heat, the Gel Dough + Z Gel pillow integrates two technologies to ensure a cool night of rest. On top of the pillow, a liquid Z Gel layer captures and dissipates body heat. The body consists of unique Gel Dough memory foam that creates a cooler, softer material and offers an optimal thermal experience. Accompanying the pillow is a luxuriously soft rayon from bamboo velour cover, excellent for sensitive skin and