The black and white Delli Check Coat is still available on the British Designer's online store but is selling out fast.
The 35-year-old's a big fan of the London-based womenswear label, founded by John Lewis in 2011.
The pregnant mother-of-two arrived wrapped up against the cold in a a £495 check coat by L.K. Bennett, recently spotted on Donna Air, the girlfriend of her brother James.
Kate wore her hair down and kept her jewellery to a minimum as she stepped out with her husband.
Ermold to run for County Clerk
Ermold officially announced his intent to run nearly a month later, taking to Twitter on December 6 to announce "It's official". He said Davis does a good job as clerk, but said he was troubled by her decision not to issue the marriage licenses.
Britain's Prince William and Catherine, Duchess of Cambridge leave after attending the Children's Global Media Summit at the Manchester Central Convention Complex in Manchester December 7, 2017.
The pair took part in a forum and the Duke of Cambridge was also selected to deliver the keynote speech at the event, which brought together creatives, technology innovators, policymakers, executives, and thought leaders from around the globe.
He said that digital media had been great for helping young people become more knowledgable and involved in their wider community, but that he was alarmed at the way society was diving headfirst into technological advancements without knowing how they may impact children.
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