A white crew-neck t-shirt and mint chinos are a pairing that every stylish gent should have in his wardrobe. For a more laid-back aesthetic, why not add brown athletic shoes to the mix? So as you can see, it's a dapper, not to mention spring-friendly, outfit to have in your seasonal rotation. Think it's hard for 40-year-old gents to perfect edgy casual looks? This combination is a clear demonstration of otherwise.