Memory foam mattresses are a hot trend for good reason. But for some, they simply get a bit too toasty for comfort. Rest easy. This 10-inch California king memory foam mattress has you covered with the cradling feel you love and temperature regulation you crave. Its soothing memory foam contours to your body, while a thick layer of firm support foam provides wonderful pressure point relief. And how’s this for cool: Thanks to dual ventilation technology, you get a more breathable memory foam mattress. It's topped with a micro cool technology cover to keep you that much more comfortable. Foundation/box spring available, sold separately. More About This Product Product Details Comfort level: luxury firm Memory foam Transition foam Firm support foam Dual ventilation technology Micro cool technology cover 10-year non-prorated warranty Note: Purchasing mattress and foundation from two different brands may void warranty; check warranty for details Adjustable base compatible State recycling fee may apply Mattress ships in a box; please allow 48 hours for your mattress to fully expand after opening Weight & Dimensions Dimensions Full Dimension 71W x 83D x 10H Weight Weight 72lbs.