Any man of style should have a well-stocked arsenal of footwear. Solid options that will get him through every sartorial situation. But that doesn't mean you need a separate closet just for your shoes. We've culled through the market and edited down a list of the essentials no gentleman should be without. The idea being, that if you invest in a handful of sensible (and stylish) pairs and take care of them, you'll be set for years.