Serta iComfort Revolution Gel Memory Foam Mattress

What makes iComfort technology better than ordinary memory foam? Serta's Cool Action Gel Memory Foam is designed to feel like traditional memory foam...only better! What makes our Cool Action material different is the MicroSupport gel, which is infused into premium memory foam to create an extremely comfortable, more supportive and cooler sleep surface. The iComfort Revolution is in the middle of the firmness scale of the mattresses in our iComfort line.