Sink into a luxurious night's sleep atop this plush Serta Perfect Sleeper 12-inch gel memory foam California king-size mattress in a box. Featuring a triple layer of cooling, temperature-smart memory foam, the mattress contours to your unique pressure points for a customized, perfect night of sleep. The cooling material disperses excess heat for a cool, relaxing experience.
Features:- Triple layer of advanced cooling gel memory foam
- Resistant to dust mites
- Naturally antimicrobial
- Temperature-smart memory foam responds to body heat and movement
- California king-sized
- Measures 12 inches high x 72 inches wide x 84 inches long
