Millennium Luxury Gel Latex and Memory Foam California King MattressDiscover the luxury of this California king gel memory foam mattress. A layer of cooling gel latex and two layers of temperature regulating material keep you at a comfortable temperature all night long. Copper infused memory foam contributes to the cooling performance, and a green tea infused support foam base keeps your mattress fresh. Contouring comfort foam conforms to your body, delivering amazing support, pressure relief and comfort. More About