I used this for one week and it does not work for me. Strike an ideal balance of softness and support with a full wrap of Honeycomb GelFlex® Grid and luxurious Talalay Latex that instantly conform to head and neck for a weightless, floating feel. This best-in-class combination is the key to rejuvenating rest every time you sleep. woman sleeping with harmony pillow Stays cool all night Temperature-balancing GelFlex® Grid, naturally aerated Talalay Latex, and a moisture-wicking mesh cover provide an airy, breathable environment that keeps cool throughout the night.