When the occasion calls for an effortlessly classy outfit, you can easily dress in a navy and white crew-neck t-shirt and dress pants. Complete your ensemble with brown leather tassel loafers to avoid looking too casual. So as you can see here, it's a sharp, not to mention spring-ready, getup to keep in your transitional sartorial arsenal. As you get into your 30s, you want to start dressing with more elegance. If that's the case, inspo like this comes in handy.