Sometimes it's not what you wear, but how you wear it. Polly is actually wearing a summer dress and men's trousers!
Saturated sky (not English obviously) blue and formal grey? Perfect combo. I also think the rugged belt acts as the perfect 'bridge' here, as it smoothes the transition. I love the way she mixed masculine things with girly (and the most unlikely combination of a rain coat with a tank-top).
