Therma-Phase+ Synergy 1200

Therma~Phase™ is a high density visco-elastic material infused with unique phase-change gel crystals.
The high density visco-elastic provides your body with the optimum levels of comfort, support and pressure relief essential for a restful night’s sleep.
The phase-change gel crystals work constantly to absorb, store and release your body heat to maintain the ideal sleep surface temperature of 30-32c.