Princess Kate Middleton stunned during the first Buckingham Palace Garden Party of 2026 with a timeless look, and that outfit is now available for the public to shop! The Princess of Wales wore the white Self-Portrait design while joining Prince William at the event on behalf of King Charles. The royal couple hosted guests alongside the Duke and Duchess of Edinburgh and Zara Tindall. The mother of three stylized her look with a tailored blazer-style bodice with three-quarter length sleeves, a peplum waist, and a floral corsage. The attached pleated skirt with polka dots completed a look that many royal fashion followers described as both modern and classic.
The popular dress is now available for pre-order
Following the royal’s appearance, the dress saw an impressive spike in interest! The design is now listed on the Self-Portrait website for £460, with all sizes currently available through pre-order because of high demand. For shoppers looking for a more affordable option, similar dresses with tailored silhouettes and flowing skirts are also available from brands including Nobody’s Child, Rare London, and Coast. The popularity of Princess Kate Middleton’s outfit proves her influence on fashion trends, which become sold-out sensations after her wearing the pieces only once.
Custom royal fashion remains an important tradition
Although this particular dress is available for purchase, many of the Princess of Wales’ outfits worn for public engagements are custom-made. Award-winning stylist Susie Hasler explained that bespoke clothing allows royal garments to fit perfectly while meeting the dress codes required for official engagements. She also noted that classic custom designs help members of the royal family wear outfits repeatedly without them appearing outdated.
“Custom garments also tend to be more classic rather than trend-driven, which means she can repeat outfits for years without them feeling dated.”
