For instance, Shein offers a £19.19 Poéselle High Neck Mermaid Sweater Dress in a burgundy shade, reminiscent of the outfit worn by Kate on a recent visit to the Royal Marsden Hospital in London.

One example is Shein's £19.19 Poéselle High Neck Mermaid Sweater Dress, which is available in a 'gorgeous' burgundy colour.