Experience uncompromising support with the Serta Cobalt Calm Extra Firm Pillow Top, a part of the Perfect Sleeper collection. Crafted for those who desire firm comfort with a touch of luxury, this extra firm pillow top combines advanced support and cooling technologies to deliver a superior sleep experience.

The Cool Twist® Gel Foam and Cool Twist® Gel Memory Foam enhance breathability, providing contouring comfort while promoting airflow and dissipating heat. The CoolFeel™ fabric adds a cool-to-the-touch sensation, ensuring a refreshing start to every night’s rest.

Designed with a 3-Zoned Coil System and an 850-coil density, this mattress delivers targeted support for your lower back and hips while cradling the rest of your body for optimal alignment and stability.