The 70 Best Royal Hat Moments of All Time

With their every move feverishly documented, members of the royal family are always dressed to perfection for the occasion. And when an event calls for a formal dress code, female members of the royal family don hats for the occasion, senior tutor for English Manner etiquette Diana Mather told the BBC last year. For these events, royals have tapped talented milliners from Rachel Trevor-Morgan to Philip Treacy to create pieces that look more like wearable art than traditional headgear. Click through for some of the best hats, fascinators, and caps throughout modern history of the royal family.