Sabrina Meijer from After Drk blog, Lincoln Centre, NYC, Febuary 2013.
A lovely flash of colour under a classic winter coat. 
Recreate Sabrina's look (kind of):
Chloe Neon-embroidered sweater, Marc by Marc Jacobs Luna jacquard sweater, Emma Cook Neon pattered knitted sweater, ASOS checked sweater with roll neck, Rag & Bone Mariah pullover, ASOS sweater in chunky check, Kenzo flocked lightning bolt sweater or Joie Chevelle sweater
1717 Olive Cashmere rolled cuff slouch beanie, Acne Stream Kid hat, or Topshop rolled edge beanie