Flaunt your menswear game in a blazer and a navy short sleeve shirt. For a sleeker take, add navy velvet loafers to the mix. As a young gentleman, you want to start dressing in a more sophisticated manner. That's when outfits like this come in very useful.
This combo of a blazer and a navy short sleeve shirt looks neat and instantly makes you look cool. For something more on the classier side to complement your outfit, add a pair of dark brown woven leather oxford shoes to the mix. As you can see, in your thirties your outfit options are looking good.