Winter is certainly the time to invest in some gorgeous knitwear, and this year there is a lot of fair isle around. Whether it's a jumper, a cardigan or a jumper dress, there is definitely something festive about this style. I really like the grungey feel to Marc by Marc Jacobs' cardigan (£345). For a smaller budget, River Island have a cute red jumper dress (£39.99). Will you be wearing a Fair Isle knit this Winter?