Stripes are so huge right now! There are so many iterations of this trend, demonstrated by these ‘ladies of London.’ They’re also demonstrating a couple other key fashion trends right now – sets, and elevated sport. :)
Personally I think it was a big mistake to wear both sweater and skirt together, I can understand the idea of stripe contrast but to me it just looks contrived and matchy-matchy (the first sign of lack of style imagination?).
She could lie down and pretend to be roadworks, at least.