Why not marry a light blue dress shirt with jeans? As well as totally practical, both pieces look great when worn together. Got bored with this outfit? Enter dark brown leather loafers to mix things up. Just because you're young, doesn't mean you can't dress up, and this outfit illustrates just that.
For a neat and relaxed look, consider wearing a light blue dress shirt and jeans — these pieces fit pretty good together. Finish this outfit with navy low top sneakers to serve a little outfit-mixing magic. As you're progressing through your late 20s, you want to start dressing more maturely. If that's the case, getups like this are a tested option.