Sleep at just the right temperature with 37.5® Technology. Active particles move heat and humidity away, continuously adapting to help keep you comfortable throughout the night. This temperature regulating mattress pad is enhanced with a conforming, silky-soft, cool-to-the touch cover. Hypoallergenic for sensitive sleepers.Corner anchor bands hold it in place on top of your mattress pad. Logic™ Label takes the guesswork out of where to start making your bed. Learn about the difference between Mattress Pads & Mattress Toppers. Discover how you can sleep at your Ideal Temperature with our True Temp™ Bedding. Law Labels: A law label is a tag or label required by some states to inform consumers of filling materials used in bedding, furniture and other products. View law labels.