Sleep Innovations G-MAT-01410-CK-WHT Mattress, California King CALIFORNIA KING MATTRESS: Drift into a sounder, deeper sleep on cooling gel memory foam mattress ideal for back sleepers and all body types. COMFORT & SUPPORT: Get the best nights sleep every night, with temperature regulation, proven pressure point relief, and personalized alignment. COOLING GEL MEMORY FOAM: Every body is unique and deserves personalized comfortthis memory foam mattress lightly cradles your body with a TriComfort Design including a gel memory foam top layer, a breezy middle layer, and firm support foam bottom. MEDIUM/FIRM MATTRESS: Mattress with a medium-firm feel provides head-to-toe comfort so you wake up feeling refreshed, recharged and ready to take on the day. BED-IN-A-BOX: Mattress ships compressed and rolled in a box, conveniently delivered to your door for easy set-up. MADE IN THE USA: This Sleep Innovations mattress is proudly made in the USA and comes with a 20-year warranty.