This combination of a light blue dress shirt and charcoal dress pants comes to rescue when you need to look truly classy. Feeling adventerous? Jazz things up by rocking white canvas espadrilles. This getup isn't a hard one to put together and it's summer-friendly, which is most important when it's baking hot outside. If you're 30, take inspiration from ensembles like this to take a more mature approach to your personal style.