Modest clothing is a multi-billion dollar trend, with designers seeking inspiration from cultures where dressing modestly is the norm. There are millions of images tagged as #modestfashion on Instagram or Tik Tok, from prairie dresses to designer hijabs. Ernie Rea explores the religious reasons from the Abrahamic faiths about why some cover up, and asks if our ideas of modesty are changing.

He's joined by Dr Shuruq Naguib a lecturer of Islamic Studies at the University of Lancaster, Dr Lindsay Simmonds a research fellow at the London School of Jewish Studies and Molly Boot, a theologian training for ministry in the Church of England. They discuss what rules they apply to the way they dress and the historic and scriptural basis for their understanding of modesty. What is the requirement of men to dress modestly in faith traditions and what role do sexuality, shame and purity have in the way some people of faith understand they have to dress?

Plus, cultural journalist Hafsa Lodi explains why, for her, the modest fashion industry poses a paradox, and we hear from male blogger Zaahid.

Producers: Rebecca Maxted and Katharine Longworth