By Bethan Holt In her Uniqlo puffer jacket and straight-legged, dark-wash jeans, she could have been any woman of a certain age out for a relaxed holiday outing with her family. But the woman in question was no ordinary tourist. No, this was the Queen in jeans.

Enjoying lunch in Ballater near Balmoral with her son, Tom Parker-Bowles, daughter, Laura Lopes, and her grandchildren on Monday, Queen Camilla was well and truly in off-duty mode. And yet, the message was still unmistakable – that she may be married to the King, but that her attitude to fashion is as relaxed and practical as it has always been, reminding us that, at heart, she is probably happiest pulling on her denim for a day pottering in the garden or tending to her beloved horses. READ MORE: Queen Mary wears flower crown gifted by a fan "She's doing a relaxed smart-casual look," analyses personal stylist and fashion editor Annabel Hodin.

"You might think that everyone's got a Uniqlo jacket but she's chosen a subtly chic shade which is soft and flatters her colouring. It's not frumpy, heavy or traditional, her look is a nod to modernity whilst also being an intelligent choice in the Scottish weather." In royal fashion terms, the Queen's ease in jeans is a remarkable break with tradition.

She is the first queen of the United Kingdom to wear in public the everyday staple so many of us rely upon. READ MORE:  See Prince Harry and Meghan's kiss on the dance floor The late Queen Elizabeth was reportedly wearing j.