Fast-fashion brands have revolutionised the way we buy clothes but are also a major contributor to climate change. As one of TV's most-watched shows ditches its fast-fashion sponsors, are consumers set to change their shopping habits? How did our wardrobes get so crammed with clothes and can fashion ever be green? This is The Overview.

Presented by Julia O'Driscoll with guests Aja Barber, author of Consumed: The Need For Collective Change; Colonialism, Climate Change & Consumerism, Clare Press, founder of The Wardrobe Crisis, and former Love Island contestant and sustainable fashion advocate Brett Staniland. With sound clips from fair fashion campaigner Venetia La Manna. Thanks to `The Week's Kari Wilkin. Produced by Rich Jarman.