Chaise Tout Bois is a chair designed by the French designer Jean Prouvé and produced by Vitra. Entirely made of wood, available in two finishes. The shape of Chaise Tout Bois expresses Prouvé's intention to create a functional, conceptual and long-lasting chair. Prouvé created several prototypes of Chaise Tout Bois during the war, to find the right balance between resistance, position of the legs and the connection between the seat and the back. The construction of the Prouvé chair does not require the use of a single screw. The height and geometry of the seat meet current standards and requirements. Chaise Tout Bois is available in light oak or dark stained oak. In 1947, Prouvé won a prize for the Chaise Tout Bois in the "Meubles de France" competition. The concept was to find attractive, high-quality and mass-produced furnishings to meet society's post-war needs.