Prince Louis turned heads at this year’s Trooping the Colour celebration as he ditched the traditional royal shorts for a pair of smart trousers, signaling a modern shift in the royal family’s sartorial norms.
The youngest child of Prince William and Princess Kate, Prince Louis, 7, rode in a royal carriage alongside his mother, Princess of Wales, and siblings Prince George and Princess Charlotte as they departed Buckingham Palace on June 14 for the grand festivities marking King Charles III’s official birthday.
Royal watchers quickly noted the departure from tradition — young aristocratic boys, especially within the British royal family, have historically worn shorts until around the age of eight. This age-old dress code is rooted in upper-class customs dating back generations.

While this may seem like a small detail, it reflects a subtle but meaningful shift in how the younger generation of royals are being raised — balancing tradition with modernity. Interestingly, Prince Louis was first spotted in trousers as early as December 2020, during a public outing to a Christmas pantomime — an early break from the long-standing tradition.
In comparison, Prince George remained in classic shorts and knee-high socks until the age of five. It wasn’t until the family’s 2018 Christmas card that he was seen wearing chinos, marking his transition into more formal wear.
Since that time, Louis has continued to appear in trousers at public events, including Christmas Day church services and VE Day tributes, further showing the family’s evolving approach to royal appearances and public image.
The royal family’s subtle updates in dress code highlight a desire to remain connected to tradition while also reflecting the contemporary values and personalities of its youngest members. With Prince Louis growing up in the public eye, each appearance adds a new layer to the monarchy’s modern narrative.