Peter Phillips' fiancée Harriet Sperling is the new Queen of Cheltenham in £2.5k ladylike outfit


Princess Anne's son Peter Phillips and his wife-to-be, Harriet, joined members of the royal family at the Cheltenham races on 13 March


Peter Phillips and Harriet Sperling on day four of the 2026 Cheltenham Festival at Cheltenham Racecourse. Picture date: Friday March 13, 2026. © PA Images via Getty Images

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Laura Sutcliffe
Laura SutcliffeFashion and Beauty News Editor
March 13, 2026
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Peter Phillips cut a suave figure at Cheltenham 2026 on Friday, wearing a toffee-coloured suit complete with a matching trilby hat. Zara Tindall's brother was accompanied by his stunning fiancée, Harriet Sperling, who looked impossibly chic in her white and black checked dress coat.

Looking the picture of elegance, the 45-year-old wore one of the most striking looks we've seen at the famous Cotswold festival this year.

Peter Phillips in a brown suit and Harriet Sperling in a checked coat© PA Images via Getty Images
Peter Phillips and his fiancée Harriet Sperling looked glamorous at the 2026 Cheltenham Festival

Nodding to the tailored fashion ethos often associated with Cheltenham, the NHS nurse sported a dress coat by Suzannah London, which is part of the brand's current collection, and priced at £2,550. 

Harriet wore the 'Winchester' coat dress by Suzannah London
Harriet wore the 'Winchester' coat dress by Suzannah London

Known as the 'Winchester', it was made in wool check tweed and boasted a fitted, tailored bodice with slim, elegant sleeves and a high collar, as well as a beautiful knife-pleated skirt. Decorated with black leather buttons, the item made a feminine style statement.

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Zara Tindall, Mike Tindall, Harriet Sperling and Peter Phillips sharing a laugh at Cheltenham© PA Images via Getty Images
Zara Tindall, Mike Tindall, Harriet Sperling and Peter Phillips were spotted sharing a giggle during the day

Coordinating her look with striking accessories, the mother-of-one wore a 3D floral hat by Jane Taylor, earrings by Kiki McDonough, boots by Penelope Chilvers and carried a cream, top-handled bag by Anya Hindmarch.

Harriet embraces Cheltenham style 'rules'

The royal family are regulars at the horse racing event and always dress in their outdoor finery. Although there are no official style regulations for the festival, everyone from Zara Tindall to Queen Camilla makes a statement with their attire.

British heritage style is a recurring theme, and tweed is a material that you often see in the stands, hence why Harriet may have invested in this look. "Tweed and wool simply work in that environment, especially at the mercy of the English weather," designer and creative director Amanda Wakeley OBE tells Best Quality Designer Handbag .

Zara Tindall and Harriet Sperling posing for a photo at Cheltenham© PA Images via Getty Images
Zara Tindall and Harriet posed for photos together

"You're outside for most of the day, often in unpredictable March winds, so fabrics that offer warmth and structure make perfect sense," she notes. "They also feel completely at home in the rural backdrop. A great tweed coat or a beautifully cut wool piece carries heritage, yet when the tailoring feels sharp, it never looks dated."

A dress coat like Harriet's is a key piece in any horse racing spectator's wardrobe. "It brings a contemporary edge to materials that traditionally belonged to country wardrobes, which keeps the whole outfit feeling fresh," the designer, who dressed the late Princess Diana, added.

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