Duchess Kate's best skirt suit looks

Perhaps one of her favourite ensembles in her wardrobe, the Duchess of Cambridge has worn this vibrant, red skirt suit by Luisa Spagnoli for a record four times. The Duchess first wore the stylish piece back in 2011 while visiting her old university St. Andrews with Prince William.

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The mum-of-two wore a sophisticated suit by Oscar de la Renta in 2017. Kate attended the Guild of Health Writers Conference wearing a violet three-quarter sleeve tailored jacket and matching full pleated skirt from Peter Copping's first collection for the label.

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The Duchess of Cambridge was the picture of elegance wearing a suit that featured a belted, peplum jacket by Catherine Walker for her first solo overseas trip to the Netherlands.

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Prince William's wife looked effortlessly stylish donning a Rebecca Taylor tweed skirt suit during her 2014 royal tour of New Zealand.

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Price George's mum kept warm for an outing to St. Mary Magdalene church in 2016 wearing a plaid Michael Kors Collection suit.

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The royal looked retro chic sporting a red and white skirt suit by Eponine London for her visit to the XLP project London Wall mentoring program in 2016.

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