Any memory foam will expand faster in a warmer room ... so it is recommended to wait 72 hours for the mattress to air out and fully reshape it for better performance.

The Serta StayCool Gel Memory Foam is part of the Pillows test program at Consumer Reports. In our lab tests, Pillows models like the StayCool Gel Memory Foam are rated on multiple criteria ...

The Serta iComfortECO Foam Mattress gets its name for including eco-friendly materials, though it isn't organic. The memory foam design ... time and were in and out in under 10 minutes.