M&S Collection Wool Blend Double Breasted Coat It doesn't get much smarter than double-breasted, and in classic black, this M&S Collection Wool Blend Double Breasted Coat (£99) will take you from work to a night out. It's also available in cranberry red and pine green. M&S Collection Wool Blend Double Breasted Coat £99 from marksandspencer.com Buy Now