It's been almost a year since Hugo Boss outlined its latest, annually revised set of ambitious sustainability targets and the German premium fashion brand continues to make progress towards its goals, including upping its use of more responsibly sourced cotton and reducing the number of potentially hazardous substances within its supply chain. Driving these efforts is Andreas Streubig, director of global sustainability, who also tells just-style of his concerns that despite efforts by individual companies, a concerted industry approach is still in its beginning when it comes to driving systematic change.