The Twenty Chair by Simone Viola for TOOU, part of the JOI collection, available in North America exclusively through Seven Bonde. A single-piece polypropylene side chair produced with air-injection molding for a hollow-shell construction — same manufacturing logic as the Twentyfour and the rest of the TOOU collection, scaled to compact café proportions. The silhouette draws from the same Nordic wishbone-chair tradition as the Twentyfour, execute…