Cooling EffectGel layer stays cool throughout the night to help you have a refreshing sleep experience.Dual-Sided Pillow Pressure-relieving memory foam on bottom, advanced gel layer on top.Pressure-RelievingMemory foam reduces pressure that may help provide pain-relieving comfort.Great SupportThe pillow gently cradles your head and neck, changing shape as you move to provide constant support.Luxurious ComfortMemory foam creates the ultimate sleeping experience.