For an outfit that's super straightforward but can be worn in a ton of different ways, try pairing a tan harrington jacket with a grey sweatshirt. A good pair of dark brown suede casual boots is an effective way to give an added dose of style to your ensemble. We're loving how this look brings you into fall mode in no time flat. Now that's a look that's guaranteed to make you stand out among other 20-year-old men.