I know I posted about spring a few days ago, but right now this cocoon coat sounds like just the thing in this freezing weather. Jazz it up with a brooch, add some grey wideleg trousers and basic black accessories. Don't forget your gloves too:
Cocoon coat £60, Oasis; grey silk peacock scarf £14.99, Silk Scarves; wideleg striped trousers £38, Promod; Carbow court shoe £55, Faith; Marcarsite pearl flower brooch £8.53, Treasure Box; black snake print small shoulder bag £15; black three button gloves £20, both Debenhams.
Hint: The thing to look out for when coat shopping is the percentage of wool it contains. Ideally, 60% wool or more indicates good quality so your coat will keep you warmer and last longer!