Bambury Sonar Thermal Balancing Outlast Mattress Topper Double

Sleep more soundly with the Bambury Sonar Thermal Balancing Mattress Topper, designed to keep your bed at just the right temperature all night. Using materials originally developed for NASA, it gently absorbs and releases heat so you stay comfortable without waking up hot or cold. It also helps regulate temperature between partners, managing moisture and heat for a more restful night's sleep.