Exactly How the Royal Family Dresses For Christmas

Sarah Ferguson stated in her autobiography that for relaxing in the afternoon, post lunch she would wear: "a cotton shirt, perhaps even trousers, but definitely not jeans. If I were going out for a walk, it would be a long country jacket, a walking skirt, and either leather ankle boots or the old reliable walking shoes."

It's likely that the "no jeans" rule has changed since the 1980s, so denim, sweaters, puffas, Barbour jackets, and wellington boots are likely to be the weapons of choice to combat the biting winds of Norfolk for the younger members of the family like Kate.