At the time, she donned a blue coat dress by Alexander McQueen and paired the look with a matching brimmed floral hat, courtesy of Juliette Botterill Millinery. She also accessorized with a blue diamond necklace and earring set by G. Collins & Sons.

This isn’t the first time I’ve seen the duchess take a page from Kate Middleton’s stylebook. When the king’s sister-in-law visited the Yellow Labrador Club at The York Club in Windsor, she stepped out in a top with a French-inspired Breton stripe—and the way she wore it immediately reminded me of Middleton, considering that it’s one of her wardrobe staples. For the occasion, Sophie opted for a beige wool-blend blazer, chic trousers and Gianvito Rossi ankle boots.