If you’ve ever decided not to buy a cheap t-shirt you don’t need because you’re saving up for an expensive dress, that’s slow fashion - even if it’s not a Stella McCartney dress.

Tinx, Alex Consani, Martha Hunt, Lila Moss, and professional football players Sam Hartman and Elliot Donald joined the fun.

Stella McCartney was ... for every cutaway dress there’s a Victorian-inspired counterpart. It’s a sunny brand that makes ...