The Blue 300 Firm model combines the feel of an extra-firm mattress with the benefits of our latest breakthroughs in memory foam technology. It combines our TempActiv™ Gel Memory Foam with a layer of EverCool® Fuze™ Memory Foam for enhanced cooling comfort that also supports every curve of your body. It also features a layer of Deep Reaction™ Memory Foam for a substantial, deep-down feel not often found in traditional memory foam.
- ¾” TempActiv™ Gel Memory Foam
- 1” EverCool® Fuze™ Memory Foam
- 1” Serta® Support Foam
- 1 ½” Deep Reaction™ Memory Foam
- 7” Serta® Ultimate Edge® Foam Core
Approx. Mattress Height