You'll be amazed at how easy it is for any gentleman to put together this relaxed casual ensemble. Just a grey suede bomber jacket matched with grey chinos. Here's how to class up this look: burgundy leather derby shoes. This look is the definition of perfect for when temps are falling and autumn is setting in. As a 30-something, you probably want to start dressing like an adult. If that's the case, combinations like this are a foolproof option.