supply chain transparency has been a recurring controversy for the fashion industry, not least since the rana plaza accident. the issue has been pushed by many labor organizations, not least clean clothes campaign and fashion revolution. over the last years, over 150 major brands including everlane, filippa k and h&m have answered by publicizing information about their factories online. every year, fashion revolution publishes a fashion transparency index which rates the world's largest brands and retailers according to how much information they disclose about their suppliers, supply chain policies and practices, and social and environmental impact.