The John-John bed headboard structure is made of solid beech and poplar wood with MDF and polyurethane foam filling. The cushions are padded with goose down and polyester wadding and attached to the structure with Pelle Frau® leather upholstery. The bed frame is made of solid beech and poplar wood with polyurethane foam filling and is designed to accommodate an ad hoc bed surface consisting of a series of beech slats that are attached to a central crossbar. The Poltrona Frau® slat set is available in two versions, rigid or with adjustable lower back support. Aluminum legs with ruthenium finish. The John-John bed is upholstered in Pelle Frau® leather.