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Blue 500 Plush
Split Cal King

The Serta iComfort Blue 500 Plush mattress is designed to deliver ultra-plush comfort with the benefits of Serta’s latest breakthroughs in memory foam technology. It combines Serta TempActiv™ Gel Memory Foam with an extra-thick layer of EverCool® Fuze™ Memory Foam for enhanced cooling comfort that also supports every curve of your body. It also features a layer of our EverCool® Supreme Memory Foam for cradling comfort that helps relieve pressure points with a softer, yet supportive feel.

Top Layers of Comfort
¾” of TempActiv™ Gel Memory Foam gives you temperature regulation right at the surface. 2” of EverCool® Fuze™ Memory Foam contours and supports while also increasing airflow.  1½” of EverCool® Supreme Memory foam gives firm support and contours to the body better than any other Serta foam.

Core Layers of Support
At the core of the Blue 300 you’ll find 7” of Serta® Ultimate Edge® Foam. This is the foundation for the advanced Gel Foams. It provides a firm and long-lasting support system.

Our Recommendation
The Serta iComfort Blue 500 Plush is a great economical option in the Gel Memory Foam category. It touts some of the most advanced foams in the industry while deliveing a soft, supportive, and very durable feel. This is a great choice for any type of sleeper including back, stomach and side.

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Features & Reviews

  • Features
  • Reviews
  • Split Cal King
  • iComfort
Comfort Type
  • Medium
Mattress Type
  • Specialty
  • 10 Years
Model Number
  • 500800078-1071
  • 36"x84"
  • 11.25"
Comfort Layers
  • 3/4" TempActiv Gel Memory Foam, 2" EverCool Fuze Gel Memory Foam, 1.5" EverCool Supreme Memory Foam
Support Structure
  • 6" Serta Foam Core