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.

Sealy also offers foundations specially designed for Cocoon mattresses on its website along with pillow and sheet bundles ... Cocoon mattresses are made with top-of-the-line memory foam and ...

And with a generous depth of 29cm and a quilted pillow top, this is a high quality, medium mattress that should provide you with a great night’s sleep, at a very reasonable price. Sealy ...