Cobalt Calm PT- Medium Full Mattress by Serta PerfectSleeper

Sleep just got a lot more comfortable thanks to the Cobalt Calm PT- Medium Full Mattress by Serta PerfectSleeper. Featuring three comfort layers (PillowSoft® Aire, Cushion Quilt™ Foam and Cool Twist® Gel Memory Foam), this mattress works hard to provide comfort and targeted support all night long. Plus, its breathable memory foam offers heat dissipation throughout the night.

Comfort Layers:

- PillowSoft® Aire

- Cushion Quilt™ Foam

- Cool Twist® Gel Memory Foam

- 850 3-Zoned Coil Design

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

About Cushion Quilt™ Foam: A durable foam that offers cushiony comfort and a supportive experience.

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.