Serta Perfect Sleeper Cobalt Calm Extra Firm King Mattress, Blue/Gray

The Serta Perfect Sleeper Cobalt Calm Extra Firm King Mattress, Blue/Gray is designed to provide the ultimate sleeping experience. With its innovative 3-zoned coil design, this mattress delivers unparalleled pressure relief and support exactly where you need it. The Cool Twist Gel Memory Foam contours to your body, ensuring you remain comfortable throughout the night. This mattress not only combines comfort and support but also offers upgrades for enhanced cooling properties to keep you at the ideal temperature for restful sleep. Whether you’re a side, back, or stomach sleeper, the Serta Perfect Sleeper Cobalt Calm Extra Firm mattress is engineered to provide a luxurious and supportive sleep surface that helps you wake up refreshed and rejuvenated.

Product Highlights

• 3-zoned coil design for personalized support and pressure relief.
• Cool Twist Gel Memory Foam for optimal body contouring.
• Extra firm feel ideal for back and stomach sleepers.
• Available upgrades for enhanced cooling and comfort.
• Durable construction designed to last for years.