Duchess of Cambridge Kate Middleton appeared in public in casual clothes and shocked people.
Reporters filmed Kate's walk around in sneakers, tight black jeans and a sweater, with disheveled beam wet hair on her head instead of original hairstyles.
As it turned out, the unusual, and even — Duchess inappropriate outfit, due to the fact that she participated in the regatta boat with the "America's Cup" team.
Another remarkable detail — Middleton company was not the her spouse, but her friend — the English sailor, a four-time Olympic champion Ben Ainslie.