Cushioned firm support with maximum cooling performance - StaKoolTM mineral technology accelerates the absorption of additional body heat - StaDryTM technology in the cover captures, moves and releases moisture for healthy sleep - StaKoolTM technology provides enhanced cooling by capturing and releasing excessive body heat - One removable 6Ó vertically ventilated memory foam insert with StaKoolTM cooling technology - StaKoolTM provides maximum cooling comfort on both sides of pillow - Vertically ventilated memory foam creates cooling airflow