Why not choose a light blue denim short sleeve shirt and black leather shorts? These pieces are super functional and will look amazing teamed together. Puzzled as to how to finish off? Introduce a pair of multi colored print athletic shoes to this outfit to change things up a bit. This combo is a winning option if you're on the lookout for a great, season-appropriate combo. This ensemble shows how to keep scoring in the casual fashion department as a 30-something Millennial guy.