

The Serta Serene Sky 12" Firm Mattress is made of Cooling gel foam combined with individually wrapped coils for comfortable support night after night. This quality firm mattress combines Cool Twist® Gel Foam, designed to promote airflow and heat dissipation, with the contouring and cradling support of individually wrapped coils so that you experience blissful sleep. The additional 1” of cooling gel swirled directly into breathable foam designed to promote airflow and heat dissipation.
The 825 individually wrapped coils provide consistent, durable support, while an extra-deep foam rail helps reduce edge roll-off and extend the sleep surface. The Pillow Soft Aire®, an extra-soft foam, gently contours the body for enhanced cushioning support and promotes airflow through a unique rippling design. Rest assured knowing all the Serta Serene Sky mattress models are designed and assembled at one of Serta’s state-of-the-art facilities in the USA.
Features
- Firm Feel
- Supportive: Durable, consistent support edge to edge for any sleep position
- Pressure Relief: Contouring, cradling support
- Cooling: Cooling gel swirled directly into breathable foam promotes airflow and heat dissipation
- Motion Control: Designed to help reduce motion transfer
- Great for stomach and back sleepers
- CertiPUR-US® Certified means our foam was tested for and is free from harmful chemicals and gasses
Benefits
Adjustable Base Friendly
Elevating the top and/or bottom of your mattress provides targeted support to help reduce snoring, provide pain relief and make reading and watching TV more comfortable.

Cooling Technology
Temperature-regulating components and materials draw heat away from the body to create a cool and comfortable sleep surface
Support
Pressure Relief
HyperTouch Comfort System provides body cradling comfort and pressure point relief.
Motion Separation
The motion separation technology isolates movement for a more undisturbed sleep, and its multi-layer construction offers pressure relief to the shoulders, hips, and back.
Breathable
A breathable design facilitates air circulation, regulating body temperature and curtailing heat accumulation for a comfortable sleep climate.
CertiPUR-US® Certified
CertiPUR-US® certified foam is independently tested and certified free from harmful chemicals and gasses for safety and comfort.
About Serta
A champion of comfort for all, Serta, Inc. (“Serta”) has pioneered sleep innovation for more than 90 years, bringing quality products to more than 150 countries worldwide. Every bed across the Serta®portfolio is designed to provide superior comfort, including the award-winning Perfect Sleeper®, iComfort® and Arctic collections.
Serta takes a consumer-centric approach in everything it does, with help from its beloved Serta Sheep, the true curators of Serta comfort. In addition to Serta products available to consumers, Serta is a leading provider of beds to the hospitality industry, including several of the world’s largest hotel chains.
Shipping
Standard Shipping. This item is available for local pick up at Mattress Mars Located at 4060 Eastgate drive, Unit A-101. Orlando, FL 32839. Call Now for more information 407-413-5615.