Lay down and feel the support and comfort of this king-size mattress set, which uses EverCool memory foam, designed to eliminate pressure points and prevent tossing and turning. This memory foam mattress set is designed to keep you cool while you sleep through changing temperatures, and the quality of this mattress is backed by a 10-year limited manufacturer's warranty for peace of mind.

• Set Includes: (1) Mattress and (2) Foundations
• Cool Balance Elite, combination of performance fabric and our enhanced airflow mattress design. These features work to help provide luxurious comfort and a balanced sleep temperature night after night
• EverCool Memory Foam, the unique open-cell structure of Serta's exclusive and breakthrough EverCool Memory Foam makes it significantly more breathable, allowing it to dissipate heat away from the sleep surface. It also works to relieve pressure points that can cause tossing and turning
• Cool Action Gel Memory Foam, now available in Perfect Sleepers for the first time, this is the world's first memory foam infused with the support and cooling touch of Serta's MicroSupport gel. This revolutionary gel memory foam is designed to deliver excellent pressure relief and targeted support while helping to reduce heat build-up at the sleep surface.
• This all-foam support system is designed to provide proper support throughout the night, while also working to reduce pressure build up that can disrupt a peaceful sleep
• Serta's Ultimate Edge Foam Encasement System features high-density foam rails around the perimeter of the mattress core that strengthen the mattress edges, reducing edge roll-off so you have more room to stretch.
• StabL-Base Double Beam Foundation provides consistent support across the bottom of the mattress and lasting durability to the mattress sleep set
• Every Perfect Sleeper features our Comfort Last Construction which is designed to enhance the durability of the mattress and is thoroughly tested beyond industry standards to make sure it can resist sagging and edge roll-off.
• Serta mattresses are specifically designed so that they don't need to be flipped
• Certifications: Meets all federally mandated flammability standards with Serta's patented FireBlocker system
• Fits standard sheets
• Serta's Platinum In-Home Delivery Service is included - Delivery, Set-up and Removal of your old mattressSleep on high quality gel memory foam mattress set the moment our delivery team sets it up in your home. Unlike other gel memory foam products in the marketplace, the Serta Isolation Gel Memory Foam mattress can't be compressed and won't require time to expand.
• Only California King-sized headboards and footboards can be used with this mattress size. While a California King-sized mattress is approximately four inches longer, it is also about four inches narrower than a standard King-sized bed.
• Mattress Top: Specialty
• Recommended Foundation Type: Box Spring, Bed Slats, Adjustable
• Thickness: 12 Inch
• Mattress Type: Gel Memory Foam, Sets, Memory Foam
• Support: Ultra Plush, Plush, Plush Firm
• Size: California King Dimensions:
• Mattress set: 21 inches high x 72 inches wide x 83.5 inches long
• Mattress: 12 inches high x 72 inches wide x 83.5 inches long
• Foundation: 9 inches high x 36 inches wide x 83.5 inches long (2 pieces)