Forever 21 , the teen-facing fast fashion brand, has filed for Chapter 11 bankruptcy protection in the US and will shut 350 of its 815 global stores. Its substantial real-estate cost, and lagging innovation and sustainability efforts have been blamed for its latest cuts. The brand, founded in 1984 and once headquartered in Los Angeles ; will shut 178 US stores and exit from much of Europe and Asia to instead operate primarily in Mexico and Latin America. The restructure has been a few months coming and it has received $350m in financing to mount a revival. Linda Chang, executive vice president, said: “This was an important and necessary step to secure the future of our company, which will enable us to reorganize our business and reposition Forever 21 .” But where did it all go wrong? At its peak, the company reportedly made $4.4bn in revenue . Those days are now behind it as it grapples with several factors eating away at the hem of its business. One of the br...