Abstract: The Evolution Bed is a specially designed hospital mattress, with the surface of the mattress boasting a series of inflatable air bladders which are programmed to periodically release, thus alleviating pressure to various points of the body. The Evolution Bed is offered in a wide variety of comfort choices from soft pillow top versions to extra firm, back supporting models. This mattress is manufactured of durable foam material and covered in all-cotton batting, and in another embodiment, produced as an innerspring mattress containing a series of stainless steel coils which are covered in dual insulators and fiber padding and secured in place via durable steel border rods. The novel feature of the Evolution Bed is found in the inclusion of a system of air bladders which encompass the top of the mattress.