Environmental concerns are increasingly top of mind for every business, despite Donald Trump’s denial of global warming. Leading businesses confirmed their commitment to the cause at Davos a couple of weeks ago when they launched FReSH, the Food Reform for Sustainability and Health program, under the leadership of the World Business Council for Sustainable Development (WBCSD) and the EAT Foundation (EAT). And the fashion industry is no different. As the models sashay down the last of the catwalks at the men’s autumn/winter shows, Kering, owners...