Chill Pill Pillows by Phase 2 features:

Front: - liquid gel with PVC Fabric
Reverse: 300 thread count Cotton Fabric
Measures (74 x 48cm), 700g microfiber fill

A comfortable gel core that provides a heat absorbing, virtually instant cooling effect
Needs no refrigeration or source of energy
Designer for use over and over again
Achieve the sleep you have forever been dreaming of.
Targets the areas of body that need to feel cooler - head, neck, shoulders.