A perfect fit for side sleepers, the sensational Thermacool Contoured Pillow relieves hot flashes and night sweats — ideal for hot sleepers and hot climates. Reactex™ cooling technology draws heat away from the body while a concave shape provides space for your shoulder, ensuring a balanced night’s sleep. Initially cool to touch, this technology reduces the body’s surface temperature to a point where it regulates and maintains a level of coolness, thermoregulating for a fantastic uninterrupted sleep.