This casual pairing of a short sleeve shirt and burgundy chinos is super easy to pull together in no time flat, helping you look sharp and ready for anything without spending a ton of time combing through your wardrobe. A nice pair of black chunky leather derby shoes is the simplest way to bring a sense of polish to your ensemble. We promise this outfit is the perfect antidote to bleak autumn weather. All in all, an ideal example of 20-something style.