Agreed, the camel coat in the foreground is very stylish and wonderfully tailored, but for me, this picture is all about the background.
Look at the slim-fit trousers, the chunky but not bulky coat and the cutaway collar. The piece de resistance for this ensemble is the colourful paisley scarf, no generic stripy confections for this man! The rich colours warm up the dark coat and add a playfulness to what is a quite a sober look. Get down your local charity shop or retro store and pick up a fancy, dandy, colourful scarf to liven up your winter outfits.