Prince Charles, Princess Diana
Prince Charles and Princess Diana used to step out in their casual wear frequently. Pictured: Prince Charles, Princess Diana at Westminster Abbey, London, for a centenary service for the Royal College Of Music, 28th February 1982. Getty Images/Fox Photos/Hulton Archive

Princess Diana, Prince Charles, Kate Middleton, and other members of the royal family are usually seen wearing smart casual and formal wear in public due to their engagements.

But every now and then, the members of the royal family also get to dress down when they are with their family and friends or when they are on vacation.

In 1995, Princess Diana was photographed in her Atlantic sweatshirt and orange cycling shorts on her way out of the Chelsea Harbor Club. The late Princess of Wales also accentuated her casual look with her white socks and white sneakers.

Years earlier, Princess Diana was also photographed in her colorful sweatshirt and brown khaki pants while enjoying a breather in Balmoral, Scotland with Prince Charles. The future King, on the other hand, is wearing a navy-blue sweatshirt and brown pants.

Just last year, Princess Anne was photographed wearing a green collared shirt, an oversized brown jacket, and brown pants while at the Whatley Manor Horse Trials at Gatcombe Park in Stroud, England. At that time, Princess Anne was walking with her bull terrier.

In 1974, Queen Elizabeth II was photographed in her brown sweater and casual-looking bandana while she was at the Badminton Horse Trials. Her Majesty, who was with Prince Philip at that time, was also holding a gold Rollei camera.

Several years ago, Princess Diana and Sarah Ferguson went out together, and the two female royals were photographed in her shirt and jackets. Prince William and Prince Harry’s mom wore an all-navy-blue ensemble, while Ferguson opted for a gray, brown, and light blue combination.

Last year, Middleton also enjoyed the great outdoors with her two children, Prince George, and Princess Charlotte. At that time, the Duchess of Cambridge was also photographed running down a hill in her blue striped Zara dress at the Maserati Royal Charity Polo Trophy.

When Prince William and Prince Harry were still very young, they wore colorful leather jackets during their trip to the amusement park. At that time, they were joined by Princess Diana.