The King FlexFill™ Pillow + HyperChill™ is designed for customized comfort and refreshing coolness all night long. Its flexible shredded memory foam and down alternative fill allow you to mold and shape the pillow to fit your unique sleep style, while the cool-to-the-touch HyperChill™ cover keeps you comfortably refreshed. Perfect for sleepers who crave both adaptability and a cooler sleep surface, this pillow makes every night feel like the perfect rest.