Polina Sokhranova, Deputy Editor-in-Chief Interview Russia, after Haider Ackermann, Paris, September 2013.
Thanks @Anna for letting me know Polina's name!
A lovely way to wear a slip skirt (or even a slip dress) during the day: pair it with a simple sweater.
Recreate her look (kind of):
Burgundy sweater: Jil Sander cashmere turtleneck sweater, Iris &Ink cashmere turtleneck sweater, Topshop cashmere v neck jumper, Rag & Bone Natalie sweater