Medium arctic white Always the Cool Side: Thanks to the proprietary Evercool fabric that is also used in the award-winning Evercool Cooling Comforters, the surface of the pillow dissipates heat in seconds, keeping you comfortable all night. Optimized Airflow with Micro-Pores: Featuring a silicone sponge core with over 5 million micro-pores, this pillow ensures continuous airflow and enhanced breathability to prevent heat buildup and maintain a consistently cool sleeping experience, remains cool longer than memory foam and latex pillows. Ergonomic Comfort for All Sleepers: With expertly engineered shape and three height options for different preferences, this pillow adapts to both back and side sleepers by ergonomically contouring to your head, neck, and shoulders, reducing pressure points and providing customized support.