Back in September 2020, Vogue reported that Kate Middleton donned a belted denim dress by designer Gabriela Hearst during a meeting with Sir David Attenborough at Kensington Palace. Known as the Marley dress, it was part of the fashion brand’s pre-fall 2020 collection and can still be purchased from Mytheresa in a darker shade for a cool £1,225.

For those who find that a bit steep, there’s good news as Marks and Spencer has introduced a new style that bears a striking resemblance to the…