2000s EOOS for Walter Knoll / Coalesse Jason 390 3-Seater Sofa Grey Upholstery Design Objects utilized throughout the design in

utilized throughout the design in both the arms and at its cantilever base

that seam is closed

and has coordinating steel trim

These particular examples were produced by FAST in Italy in the 2010s

2000s EOOS for Walter Knoll / Coalesse Jason 390 3-Seater Sofa Grey Upholstery Design Objects utilized throughout the design inThis is a Jason 390 sofa, produced by German manufacturer Walter Knoll Coalesse. The sofa was designed in 1997 by EOOS, a trio of Austrian designers named Martin Bergmann, Gernot Bohmann and Harald Grndl. The three worked together to come up with the plans for this convertible sofa, allowing the silhouette to expand and change when more space is needed. The seats are upholstered in a soft grey material, and the frame of the sofa is done in smooth grey