Nicole Warne of Gary Pepper Girl, before Loewe, Paris, September 2016.
Gorgeous close-fitting stripes. And the colours? A beautiful segue into autumn. 
Recreate Nicole's look (kind of):
Fendi Striped metallic wool-blend midi dress, SJYP Stripe Knit dress, Proenza Schouler Striped ribbed midi dress, ASOS Knitted Midi dress in Block Stripe, Maison Margiela striped dress, Marc Jacobs Striped merino wool sweaterdress,  Diane von Furstenberg Colorblock Knit Midi dress, or Vero Moda Knitted striped midi dress