One of the coolest ways for a man to style an olive shirt jacket is to marry it with a white and navy horizontal striped crew-neck t-shirt for a casual combo. Wondering how to round off? Introduce a pair of black leather sandals to the mix for a more casual finish. This combo is also great if you're on the hunt for summer wear to make a slow day more bearable. All in all, a good example of casual fashion for guys in their thirties.
An olive shirt jacket and a white and navy horizontal striped crew-neck t-shirt are the kind of a never-failing casual getup that you need when you have no time to dress up. To add a playful vibe to your getup, introduce white athletic shoes to the equation. Needless to say, it's easier to work through a hot afternoon in a cool ensemble like this one. And if we're talking casual dressing ideas for gentlemen in their 30s, this getup is perfect.