A gilet and navy dress pants are a seriously sharp ensemble for any gentleman to try. All you need is a pair of burgundy loafers. As a gentleman in his 30s, you probably want to start dressing more professionally. If that's the case, ensembles like this are a tested option.
Burgundy Loafers with Gilet Outfits For Men In Their 30s
This combination of a gilet and charcoal jeans is on the off-duty side but will guarantee that you look stylish and truly sharp. For something more on the elegant side to round off your outfit, add burgundy loafers to the mix. As a 30-year-old gent, you probably want to start dressing like a grown man. In this case, looks like this are perfect as inspiration.
A gilet and navy jeans paired together are a sartorial dream for those dressers who prefer off-duty combinations. For a classier feel, why not complete your outfit with a pair of burgundy loafers? This outfit illustrates that in your 30s your dressing options are pretty much limitless.