Serenity Hybrid | Medium-Firm hidden_medium_comfort and support

and support

A PCM cooling stretch-knit cover helps regulate temperature all night

while the 7-Zone Flex Contour Foam provides targeted relief

Its lower 8-inch profile makes it an excellent option for kids

Ideal for any sleep position

Serenity Hybrid | Medium-Firm hidden_medium_comfort and supportThe Serenity Hybrid Medium Firm 13 Mattress delivers cooling comfort and supportive alignment at a price that rivals Casper and Purple. A PCM cooling stretch knit cover regulates temperature all night, while 1 of Serene Foam with Supportive Air Technology and 2 of High Performance Support Foam provide contouring comfort with extra lift. Individually wrapped coils with reinforced edge support enhance durability, airflow, and motion isolation. Designed