Envelope containing highly resistant expanded polystyrene pellets. Cover in: Vip (also for outdoor, fire resistant, antibacterial with Silverguard® and stain-proof with Permablock3® treatment), Tulip, Pied de poule and leather. The versions in Tulip and Pied de poule are removable. After fifty years, what is there left to write about one of the icons of Italian design that, still today, communicates the absolute strength of ideas – that is, when such strength really exists? Nowhere, in the written history of design, is this object not positioned among the top ten icons that changed the perspective of our beloved field forever and for everyone. Sacco is awarded with the Compasso d’Oro ADI for its lifetime achievement: the award ceremony was held on September 9th in Milan at the new ADI Design Museum (via Ceresio 7) together with the inauguration of the exhibition that gathers all the projects selected for the 2020 edition.