Nautica serenity CK 12" medium plush gel memory foam Cal King cooling microtec gel memory foam mattress. 12" total mattress height, 2" cooling microtec gel top, 1" contouring memory foam, 3" convoluted gellux engineered latex edge plus foam perimiter, 6" reflexa foam base Nautica serenity CK 12" medium plush gel memory foam Cal King cooling microtec gel memory foam mattress
