Simmons Curv - Cool Gel Memory Foam Classic Pillow Open cell memory foam enhanced with Gel creates more airflow for a more comfortable sleeping temperature Pillows design makes it ideal for Side, Back or Stomach sleepers Provides gentle supportive feel for a more comfortable sleep Fresh technology, with pure Baking Soda, neutralizes odors providing a healthy, fresh sleep environment Includes removable 300 Thread Count - 100% Cotton cover