The greatest scientific advancement in the industry since memory foam, phase change material (PCM) offers continual temperature regulation for ideal sleep comfort. Our proprietary application of OmniPhase microencapsulated phase change material has created a new category in memory foam comfort. PCM continually adjusts to body and environmental temperature to maintain the optimum sleep temperature range. Supportive memory foam is infused with graphite - known for its excellent thermal conductivity properties - to remove heat. Tiny graphite molecules in the pillow create pathways that use conduction to channel heat away from the head, face and neck. A Tencel mesh cover creates a soft, smooth surface that helps to control humidity while allowing for maximum exposure to the the Omniphase coating. We maximized the most advanced pillow-cooling technology available to create ideal comfort.