Get the great night's sleep you deserve with Southerland's ThermoBalance Radiance Pillow Top mattress. The 8” Foam Encased Zoned Wrapped Coils create a support system just for your body, plus, a heavier gauge coil is added to the center third of the unit for extra support and long lasting durability. A layer of Premium High Density Support Foam is a comfortable and sturdy foundation for both the layers of Ultra-Premium Gel Infused Memory Foam and Ultra-Premium Gel Infused Latex. Extra comfort is further provided by the layer of Premium Latex. Finally, a ThermoBalance® quilted cover that combines a blend of cooling yarns with Tencel® sits on top, perfect for a sleeper who likes a cool and relaxing night.