Cool igel memory foam mattress is providing ultimate temperature condition. By adding gel to memory foam, diffuses body temperature and body pressure. The temperature intensive foam maintains the same comfortable touch at all time. Duraflex foam the open cell structure foam with enhanced air flow is an high density, high elastic material. It can absorb any kind of movement with bearing power, giving you the ultimate comfort. High density 3.5 inch convoluted layer provides airflow to ventilate air in mattress.