We give you a chance to hear our extended conversation from our Which? Investigates podcast as we chat to sustainable fashion campaigner Brett Staniland. He made a stand while appearing on the 2021 series of ITV show Love Island, refusing to wear the clothes provided by fast fastion retailer sponsoring the programme at the time.Here he explains why he made that decision, what he makes of the industry's attempts to become more sustainable, and his thoughs on how we can all live a greener life.Read more about our second hand marketplace investigation, and sign up to our free sustainability newsletter.