The Serta® Serene Sky™ is a cooling and supportive mattress that delivers the kind of comfort you can trust from Serta®. Cool Twist® Gel Foam has cooling gel swirled directly into a breathable foam designed to promote airflow and heat dissipation. The 805 Individually Wrapped Coil Support System provides contouring, cradling support and features Serta's BestEdge® Foam Encasement technology - an extra-deep foam rail to help reduce edge roll-off and extend the sleep surface.
- Fiber Layer
- Serta® PillowSoft® Foam
- PillowSoft® Aire
- Cool Twist® Gel Foam
- 805 Individually Wrapped Coil Support System