While September weather continues to play havoc with your style and patience, let's take a moment to thank Alexa Chung for giving us hope via her New York Fashion Week white-minidress triumph. A lesson in trans-seasonal dressing, she pairs her long-sleeved (v important to balance bare legs) Noon By Noor shift with adidas Superstar trainers. Snaps for the mini Anya Hindmarch bag, too, which earns all kinds of springtime kudos.