Tartans and plaids are quintessentially British but, according to Kate Middleton, so too are polka dots. Today, the Princess ...

Rachel Burchfield is the contributing royals editor at InStyle, where she covers news about the British royal family on a daily basis, including the work and wardrobes of Kate Middleton and Meghan ...

The British royal wore a flowing black and white polka dot dress courtesy of Alessandra Rich, featuring long sleeves with cinched cuffs and a high neckline. Kate Middleton at the Thanksgiving ...