If you have a tendency to overheat in bed youll benefit from this cool pillow pad unlike conventional ice and gel packs it provides just the right amount of cooling comfort without refrigeration and stays at a constant 4 less than body temperaturefilled with non toxic gel that delivers an amazing cooling effect when in contact with your bodysoft to the touch with memory foam like benefits flexible and responsive to body shapewipe clean pvcpillow pad measures 11 x 15