Dig that polo neck out of your wardrobe

Jackie O loved them. Now Kim Kardashian wears one as a body-con dress, Alexa Chung teams her sweater with a leather mini, and Joaquin Phoenix's statement layering is the only watchable thing about Inherent Vice Related: Striped, sparkly and chunky: 15 of the best polo necks - in pictures Related: From Kim Kardashian to Dior: the new polo neck rules Related: Christian Dior is a (slimline) winner at Tokyo's national sumo wrestling arena