Rebecca Laurey of Raspberry & Rouge, before Tibi, NYC,September 2015.  @Catharine — thanks for letting me know Rebecca's name and blog!
Fresh white accents with a striking khaki trench from Preen. 
Recreate her look (kind of):
Preen Khaki cotton Warwick trench
White turtleneck: Tibi turtleneck top, Ellery Super Creep turtleneck tunic, or ASOS Tunic with side splits
Asymmetrical skirt: McQ Alexander McQueen Asymmetric crepe mini skirt