And while we were looking at classics, we took our own best-selling iconic Diesel sofa, Nebula 9, and updated it with a new twist. Reworked specifically for leather, this new version has cut back armrests, new detailing on the pillows and more streamlined metal feet. In addition to the classic leather collection, we have added 4 new treated leathers that truly reflect the Diesel approach to fashion and give a distinct attitude.