Yes, a technology does exist which keeps the mattress cool even during the hottest summer days. What we are talking about is the special Cooler fabric, which can be applied to pillow cases and mattress covers, and which is able to absorb body heat, ensuring the ideal temperature for resting, and providing a comfortable thermal environment during sleep, avoiding the excessive sweating typical of sultry nights. Thanks to the pillowcases and covers made with Cooler technology, peaceful, restoring and particularly cool sleep is guaranteed.