It’s unclear to me whether this is a prototype or not, but this mattress is a design concept by TovDesign, a furniture company based in Belgium founded in 2002.

Tovdesign is a company that offers know-how and design in furniture domains such as conceptual design, design study, cad-support, prototype building, financial study, serial production, engineering solutions. Tovdesign applies the emofurn principle in their objects.

TovDesign items may be purchased at several online sites including Joli and Extremis, both also based in Belgium.

via Ideal Magazine