That's when Fashion Revolution was born | Orsola De Castro is one of the co-founders of the Fashion Revolution | A global movement aimed at bringing people and organizations together | Everyone is talking about sustainability in the fashion industry | There are roughly 40 million garment workers in the world today | Global clothing production has more than doubled since 2000 | More than 15 million tons of used textile waste is generated each year in the United States. | There's very little technology at the moment to actually recycle clothings into the type of fibre that can go back into clothmaking