Z ZONED GEL DOUGH Gel-Infused Memory Foam Bed Pillow - 5-year U.S. Warranty - King - High Loft GEL DOUGH formula creates a supple memory foam that conforms to curve for personalized support ZONED GEL DOUGH technology provides ultimate support Tencel removable cover with superior moisture-management properties aids in optimal sleeping temperatures Open cell construction helps pillow retain shape and resist lasting impressions King Size High Loft pillow measures 35 by 16 by 7 inches and comes with a 5-year U.S. warranty