A classically stylish wardrobe is defined by its restrained tones, but a few well-chosen, colourful pieces can lift it to the next level. The darker, military green that is khaki works well with blue, white, grey and black – and suits all skin shades. From coats to sneakers, everything is getting the khaki treatment at the moment – look to overshirts for a cool take on the trend or try a military inspired overcoat for extra style points. Here are 16 easy ways to go green...