Princess Diana's off-duty outfits that never went out of style

Away from the red carpet and royal engagements, Princess Diana's off-duty outfits show off her innate sense of style to a T. In fact - forget the glamorous ballgowns and sleek skirt suits - the looks the mother-of-two wore in her downtime are some of her most memorable.

The Princess of Wales ensured her attire was always on point - and her looks were some of the off-duty outfits. While she loved to make a fashion statement - with her 'black sheep' jumper, Philadelphia Eagles varsity jacket and pink gingham trousers being three of her most iconic wardrobe items - she was also a fan of the classics. Her go-to items included blue Levi jeans, black oversized blazers and chunky white trainers.

Prince William and Prince Harry's mother may have been a princess, but she sure knew how to mix things up - and the outfits she wore away from royal engagements enshrined her as the queen of cool. What's more, many of the looks we've rounded up for you here, are so good they'll simply never fall out of style...