This mattress has Extra Cooling for those who like to take off the heat their sleep. With the iComfort mattress, cool, supportive sleep is the priority. We've specifically designed this mattress to keep even the warmest sleepers cool. Multi-layered mattress-cooling foam technology adds support, resilience, and temperature regulation for the coolest, most comfortable sleep ever. You don't have to be a hot sleeper to love iComfort. You just have to like your sleep environment to be refreshingly comfy. UltraCold System absorbs excess heat from your body and channels it away. Max Cold Cover is cool-to-the-touch.