Leather never really goes out of style, but this summer it’s hotter than ever. At any given moment in time, the average American is wearing four — four! — pieces of leather. Take a look down. How many can you count on yourself? If it’s time to step up your leather game, fear not. There are so many fine leather goods to choose from that you can take your style from drab to fab with just a couple of quick and easy accessory purchases. Here’s a few favorites for the season: Leather Belts A good leather belt is an obvious…