If the situation calls for an effortlessly classy look, you can opt for a white dress shirt and navy chinos. Finishing with charcoal suede loafers is a surefire way to inject an added dose of style into your getup. As you're transitioning from your 20s to your 30s, you want to start dressing with more refinement. In this case, ensembles like this are perfect as inspiration.
White Dress Shirt with Charcoal Suede Loafers Outfits For Men In Their 20s
For a look that's classic and GQ-worthy, rock a white dress shirt with a charcoal plaid suit. A pair of charcoal suede loafers is a good idea to complete this look. A safe bet getup appropriate for 20-somethings.