This week we look at ethical fashion in the age of "direct-to-consumer" giants like China's Shein and Temu. Thanks to their business model based on ultra-fast design and production, consumers can purchase a new look at incredibly low prices. But at what cost for the environment and worker wellbeing? Charles Pellegrin talks to Kamila Boudova, a Paris-based slow fashion coach who helps her clients create ethical wardrobes. They discuss the challenges of wearing ethical clothes in an age of ultra-fast fashion.