Armchair D1 - armrest-free - with the best comfort, filigree design, minimal use of materials. Stefan Diez spent several years developing the basis, the technical nucleus of the D1 chair family: a special rubber joint in an aluminum housing under the seat ensures a seat construction that moves dynamically in all directions. In combination with the flexible textile cover stretched over the side seat frame, this creates a unique sitting experience. This unusually graceful armchair is not used statically, but actively, and its transparent appearance makes it the perfect complementary piece of furniture. With floor glides on the four-legged frame.

The D1 for the office: Stefan Diez – in collaboration with WAGNER – has refined his recent development, the Dondola® seat joint, and brought the construction in on the D1 swivel chair family. The D1 office chair combines aesthetic design, innovative materials and dynamic seating characteristics. Thanks to the construction of the mesh-covered tubular steel frame, the seat shell adapts optimally to any sitting position and, at the same time, stimulates the user to sit more actively and dynamically.