Meghan Markle's Meghan Effect continues. Prince Harry's bride-to-be has been spotted wearing black trousers in several royal engagements. Initially, many were shocked about Markle's choice of clothing as most women from the royal family, including Kate Middleton, prefer wearing dresses than pants. But Markle has been persistent in wearing black trousers. She has been spotted wearing pants in Brixton, Cardiff, Wales and Scotland. This has resulted in an increase in popularity for black trousers.