Cobalt Calm PT- Plush Full Mattress by Serta PerfectSleeper

It doesn't get much better than the Cobalt Calm PT- Plush Full Mattress by Serta PerfectSleeper. Featuring four comfort layers, this impressive mattress offers deep reaction memory foam that provides a more substantial feel that isn't common for traditional memory foam. It also offers PillowSoft® Aire, a layer that delivers enhanced cushioning and promotes airflow through its rippling design.

About Deep Reaction Memory Foam: a new material designed to provide a more substantial feel, which is not normally found in traditional memory foam.

About PillowSoft® Aire: Soft foam provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling design.

About Cool Twist® Gel Memory Foam: This breathable memory foam helps enhance airflow and heat dissipation for a feeling that can only be described as a cool, contouring type of comfort.

About 3-Zoned Coil Design: This coil density system offers three support zones with targeted support for your lower back, hips and cradled comfort everywhere else.

Comfort Layers:

- PillowSoft® Aire

- Cool Twist® Gel Foam

- Deep Reaction™ Memory Foam

- Cool Twist® Gel Memory Foam

- 850 3-Zoned Coil Design