Get the cool, adjustable comfort you?ve been dreaming of with the new TWICE COOL Foam Cluster Pillow by Great Sleep. The moisture wicking and phase change technology helps keep you cool and dry, while the TWICE COOL cooling fiberfill and the cool-to-touch removable knit cover move heat and moisture away from your body while you sleep. The premium foam cluster core is ideal for stomach and back sleepers who seek adjustable support and helps relieve head and neck pressure points while sleeping.PREMIUM ADJUSTABLE FOAM CLUSTER CORE - Ideal for stomach and back sleepersMOISTURE WICKING AND PHASE CHANGE TECHNOLOGY - Helps keep you cool and dry for a great night?s sleepTWICE COOL COOLING POLYESTER FIBERFILL - Moves heat and moisture away from your body while you sleepCOOL-TO-TOUCH REMOVABLE KNIT COVER - Provides cooling sensation, machine washableCERTIPUR-US MEMORY FOAM - Relieves head and neck pressure points while sleeping, 100% made in USA with unique patented technologyMULTIPLE SIZES - Jumbo: 28" x 20" and King: 36" x 20"