Antonio Citterio designs curvilinear Quincy sofa for Flexform

Antonio Citterio, an Italian architect, has designed the Quincy sofa for Flexform, opting for a soft, curvilinear shape rather than sharp angles. This piece showcases softly rounded corners and plush, down-filled cushions that sit beneath a seamless backrest, with a unique tuck detail visible only at the corners. Citterio noted that the sofa reflects on seating's role in modern environments, adding a fluid, sociable aspect to living spaces while preserving a distinct architectural form. The Quincy seating collection features various components, including a chaise longue, promoting flexible arrangements for socializing alongside more traditional furniture. Flexform provides numerous upholstery choices for extensive customization. This product was highlighted in Dezeen Showroom, a cost-effective platform for brands to unveil new designs, with the article published on Dezeen on April 20, 2026.