The Serta Serene Sky 11" Plush Mattress

The Serta Serene Sky 11" Plush Mattress is constructed with Cooling gel foam and individually wrapped coils to provide consistent comfort each night. This plush mattress is designed to enable breathability with its Cool Twist® Gel Foam and promote contouring and support with individually wrapped coils. Additionally, 1" of cooling gel swirls into the breathable foam, promoting airflow to reduce heat buildup. The 825 individually wrapped coils offer consistent, reliable support, while an extra-deep foam rail helps decrease edge roll-off and extend sleeping area. Pillow Soft Aire®, an extra-soft foam, gives contoured cushioning support and encourages air circulation with its unique rippled design. Sleep soundly knowing all Serta Serene Sky mattress models are crafted and assembled in a Serta cutting-edge USA facility. Features  Plush Feel  Supportive: Durable, consistent support edge to edge for any sleep position Pressure Relief: Contouring, cradling support Cooling: Cooling gel swir