Explore the urgent need for sustainability in the fashion industry and discover practical solutions in this 18-minute Web Summit talk. Delve into the challenges facing fast fashion, from manufacturing to retail, as Anthony Marino, president of thredUP, discusses the industry's shortcomings and potential remedies. Learn about the rising popularity of secondhand clothing, Gen Z's attitudes towards sustainable fashion, and the comparison between secondhand and fast fashion models. Examine methods for product valuation, understand the proportion of items unsuitable for resale, and investigate the concept of "resale as a service." Gain insights into improving clothing quality and longevity, and envision the future of fashion sustainability in the next five years.