Indicates the main composition of the mattress, such as innerspring or memory foam. Some so-called "hybrid" innersprings include one or more levels of foam on top.

The Bear Elite Hybrid mattress and Cocoon by Sealy's Chill Hybrid mattress are both foam and coil mattresses with strong ...

Sealy's evergreen sales offer great discounts on specialist Posturepedic mattresses, meaning you can save over $800 on your ...