Sleep Like a Baby, Stay Cool as Ice! ❄️ 100% cotton for ultimate comfort. Built to last with a solid warranty. Save on bills while saving the planet. Experience evaporative cooling for a restful night. Adjust settings with ease for personalized comfort. 8 Wh Energy Consumption Chilled Water Flow System 7-12°F Cooling Range The Adamson B10 Bed Cooling System is a revolutionary mattress topper designed for hot sleepers. Utilizing a chilled water flow system, it effectively cools your bed by 7 to 12°F, ensuring a comfortable night's sleep. Made from 100% cotton with a 250 thread count, this twin-sized topper is not only soft but also energy-efficient, consuming only 8 Wh compared to traditional AC units. With a focus on durability and customer satisfaction, the B10 comes with a 5-year warranty and 24/7 customer support.