Our Hybrid Ice Design is adjustable whether you like firm comfort and support or a softer cushioning pillow. Specific individual filled Nano-cell pockets offers consistent support.  Unzip and you can remove our down alternative fill to your comfort level.  Innovative Cooling fabric wicks moisture away for a cool and comfortable night’s sleep. • Advanced Premium support Down alternative • Adjustable inner pocket • Individual pockets for consistent support • Great for Side, Back or stomach sleepers • Flip side offer firmer support • Cloud Like Comfort & Pressure Relieving Nano-cell Alternative Down pockets