Sophie finished the ensemble with a straw hat bearing an International Federation for Equestrian Sports (FEI) ribbon.

The Duke of Edinburgh looked dapper in a black blazer, a blue checked shirt, a pair of blue jeans and a Paralympics cap along with a pair of black sunglasses.

Royal fans were impressed with Sophie’s “gorgeous” dress and took to Instagram to praise her for her style choice.

One user wrote on X: “That dress is absolutely gorgeous. I always think that Duke and Duchess of Edinburgh…