According to some estimates, the fashion industry emits as much as 3 billion metric tonnes of CO2 annually, contributing more to climate change than the aviation and shipping industries combined. Making matters worse, less than 1 percent of all clothing globally is recycled, creating a vicious cycle of mass consumption and waste. So how can companies and consumers diminish their impact on the planet? Livia Firth, co-founder of a consulting agency specialised in sustainability, joined us for Perspective.