At least, in that photo, Mooch is wearing an outfit that does not embarrass us too much. Her arms are actually covered — but the fit is off at the shoulders — and there is no chest belt visible.
Then, again, perhaps her black pants are the beginning of the introduction here in the US of the old Mao black outfits that everyone in China was once required to wear.
Headline in near future:
First Lady’s Latest Initiative Targets Wardrobe Inequality