The Blue Fusion 300 Plush Pillow Top is finished with our soft, yet durable TempActiv™ Balance Fabric for high-performance heat and moisture regulation.

This ultra-plush pillow top mattress combines our TempActiv™ Gel Memory foam with two layers of EverCool® Fuze foams for luxurious comfort with enhanced breathability. Your body gets exceptional support from our Serta® Hybrid Coil™ support system, built to deliver the ideal trifecta of comfort, support, and durability.

Serta is the only brand to feature two different types of gel in their mattresses, one type for added support and the other type of gel infused into the memory foam for added temperature regulation.

Always the innovators, Serta even uses Phase Change material on some of their comfort layers (not just the infused gel) and in some of their fabrics giving them a cool to the touch feel.

Serta also uses Evercool gel memory foam which is the only gel memory foam material used in bedding that does not react in some way to body heat, humidity or outside temperature. The pressure relieving properties never change no matter what the temperature is hence the name Evercool.

Features and benefits:

EverCool® Fuze Gel Memory Foam

  • Helps relieve pressure points for increased comfort.
  • Provides added support to help with body alignment.
  • Aids in temperature regulation while you sleep.

TempActiv™  Gel Memory Foam

  • Featuring 2 different types of gel infused into premium, breathable memory foam for both temperature regulation (cooling) and for added overall support.
  • The advanced thermal management system in the gel beads dissipates excess heat to help sleep at a comfortable temperature.
  • Millions of gel beads gather under the areas that need the more support providing added overall support.


TempActiv™  Gel Memory Foam

  • Ventilated gel memory foam infused right at the sleeping surface to provide cooling, cradling, comfort, and support.
  • Phase change material that is cool to the touch.
  • Advanced thermal management system in the gel dissipates excess heat to help sleep at the optimal sleeping temperature
  • Concentrated between the shoulders and hips where the body needs the most temperature regulation and where the most contact is made to the mattress.


TempActiv™  Balance Fabric

  • An additional layer of Temp Activ technology (phase change) is infused directly into the soft, flexible, breathable mattress fabric to provide cool to the touch mattress fabric.
  • Provides greater overall temperature regulation

Air Suspension Technology

  • Perfectly balances extreme airflow with deep down support.
  • Designed to give a unique cushioning, floating feeling with reinforced edges to help prevent sagging or edge roll-off.

Active Balance Support Foam

  • Gel-infused support foam that provides extra support with gel.
  • Uniquely designed sleep surface that provides enhanced airflow to help dissipate heat while providing added support.