Now you can enjoy the comfort of your contour pillow you use at home, when you're traveling! Introducing the Cocoon Memory Foam Contour Travel Pillow, specially designed for travel and camping. Memory foam is a unique, flexible foam, originally developed for NASA to support astronauts by minimizing G forces effecting the body during lift off. Memory foam reacts to your body temperature, softening and conforming to your contours, for full support and incredible comfort for your head, neck and spine. Cocoon memory foam is specially formulated to stay soft and more pliable in cold temperatures, making it ideal for travel and camping. Size: 10x12x4 Weight 21 oz.