The topcoat is getting a lot of praise this season, as it should. It is an essential for your wardrobe and is the perfect compliment for your any suit. Here, I have this one from Duchamp London in a great havana color. I like this one in particular because of the herringbone pattern and with the tweed from Harris Tweed, it has a great texture. This one adds a bit of color from the sometimes boring black and navy.