While Fair Isle knits can be  a little naff, when the weather turns this cold, I think that comfort over style definitely wins out. Fortunately, good ol' Alexander McQueen has melded the two beautifully, so there's no sacrifice required with this jumper! If you don't mind that Victoria Beckham's been wearing it about town, you can pick it up for £196 down from £280 in the Net-A-Porter sale.

Get Her Look – Victoria Beckham’s Roberto Cavalli gown | Victoria Beckham's Jovovich-Hawk 'Mini Iggy' dress | Burberry Embarassed by the Beckhams