Kate Middleton at Royal Charity Polo Day at Guards Polo Club.Photo:Karwai Tang/WireImage

Catherine, Princess of Wales attends the Out-Sourcing Inc. Royal Charity Polo Cup 2023 at Guards Polo Club

Karwai Tang/WireImage

Kate Middleton’s summer style was effortless as ever atPrince William’s polo match!

Like any prepared polo-goer, she accessorized with British eyewear brand Finlay’sVivian sunglassesand a crossbody purse — a more casual choice than thetiny top-handle bagsor clutches she frequently carries on official engagements.

Kate Middleton at a charity polo match on July 6.Samir Hussein/WireImage

Catherine, Princess of Wales watches from the sidelines with Lee Thompson as Prince William, Prince of Wales takes part in the Out-Sourcing Inc. Royal Charity Polo Cup 2023 at Guards Polo Club

Samir Hussein/WireImage

Kate Middleton at Royal Charity Polo Day at Guards Polo Club.Karwai Tang/WireImage

Catherine, Princess of Wales attends the Out-Sourcing Inc. Royal Charity Polo Cup 2023 at Guards Polo Club

The Princess of Wales’ latest look is much more laid-back than what she wore yesterday. On Wednesday, Princess Kate and Prince William stepped out in Scotland to attendKing CharlesandQueen Camilla’scoronation celebration.

Kate glittered inQueen Elizabeth’s Four Row Japanese Pearl Choker with diamond clasp, a necklace she previously wore for the late Queen’s funeral inSeptember 2022andPrince Philip’s funeral inApril 2021.

Rounding out the pearl theme, she added pearl drop earrings and a pearl bracelet that previously belonged to her late mother-in-law,Princess Diana.

Kate Middleton and Prince William at the Scottish coronation celebration.DANNY LAWSON/POOL/AFP via Getty Images

Prince William, Prince of Wales, and Britain’s Catherine, Princess of Wales, known as the Duke and Duchess of Rothesay while in Scotland arrive at St Giles' Cathedral to attend a National Service of Thanksgiving and Dedication, in Edinburgh

DANNY LAWSON/POOL/AFP via Getty Images

The Princess of Wales was all smiles on the sidelines at the polo match on Thursday, where she stood with William and some of the team to watch the opening moments.

The Prince of Wales trotted onto the field for the third chukka (period of play), where he played defense for the U.S. Polo Association. When William wasn’t hit with a foul against an opponent, a commentator that the referee “won’t be onthe Honours list” (the King’s honorary recognition of those demonstrating exemplary service or achievement in their fields) this year.

Kate Middleton cheers on Prince William at polo on July 6.Karwai Tang/WireImage

Catherine, Princess of Wales attends the Out-Sourcing Inc. Royal Charity Polo Cup 2023 at Guards Polo Club

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Kate cheered William on at the event last year, where sheaced summer stylein a sleeveless white dress and sunglasses with a cocktail in hand. The royal couple also brought a surprise special guest along for the outing — their dog, Orla!

Catherine, Duchess of Cambridge, with her dog ‘Orla’, watches Prince William, Duke of Cambridge play in the Out-Sourcing Inc. Royal Charity Polo Cup

source: people.com