A dress shirt and shorts are among the foundations of a smart menswear collection. To give your getup a sleeker twist, add aquamarine leather oxford shoes to this outfit. If you're racking your brain for a summer-appropriate outfit, this one is a smart idea. As you're maturing from your teens to your 20s, you want to start dressing more like an adult. If that's the case, combos like this prove useful as a source of inspiration.