The perfect and practical pocket guide to being a hat wearer for novices and aficionados alike, complete with tips on where to buy them, how to wear them, who wears them best and tricks of the trade (yes hat hair, we’re looking at you).Hats have been a mainstay of fashion for centuries, but now they’re back with a bang – overtaking the accessories departments of Topshop et al and gracing the celebrated heads of Taylor Swift, Cara Delevigne, Johnny Depp and the like day in and day out. But which...