Enjoy a great cozy sleep in your bedroom by incorporating this supremely comfortable three layer mattress with quilted zip cover. The 10 inch California king size mattress is made from good quality hybrid materials that offers a rejuvenating sleep. It features a top 1.5 inch latex foam will allow the heat to distribute evenly all over the surface and also allowing the mattress to expel heat through the 7 inch Air Channel Base. The 1.5 inch visco memory foam underneath acts as a transitional layer that strengthens the top layer while maintaining the firmness of the base. The hybrid materials makes the mattress firm without making it too stiff. It is antibacterial and works well with a M1500 adjustable bed base, sold separately.