The Harmony Chill 3.0 is a rebranding of our popular Serene Elite model. It stays true to its predecessor by keeping
the same plush feel. The layers of Gel AeroFusion Memory Foam with a PCM Coating, Bamboo Charcoal Memory
Foam, and Liquid Gel Flex Foam that made the Serene Elite a bestseller remain unchanged and are wrapped in the
same great Cooling Knit Fabric Cover.