Green Fashion Retail.- Key Aspects of Sustainability in the Fashion Retail.- Closed Loop Production- A Literature Review.- Impact on Sustainablity: Production vs. Consumption.- Sustainable Manufacturing for Fashion Retailers.- Impact of Sustainable Manufacturing Standards for Retail Brands.- The Prosumer Concept in Fashion Retail: Potentials and Limitations.- The Second Hand Market for Fashion Products.- Collaborative Consumption 2.0: An Alternative to Fast Fashion Consumption?.- Cross Industry Learnings: What Fashion Retail can learn from the Used Car Industry?.- The Value Chain of a Branded Second Hand Store--Possible Activities to Be Integrated by a Conventional Fashion Brand.- Case Study: Loop Extension at Filippa K..- The Role of Social Media for a Sustainable Consumption.- Potentials of a Fashion FTrace App.- Case Study: Total Transparency at Honestby.com.