For a look that's absolutely GQ-worthy, go for a white dress shirt and a black suit. Introduce a pair of grey leather double monks to your ensemble to avoid looking too formal. As you slip into your 30s, you want to start dressing maturely. That's when inspiration like this proves very useful.
White Dress Shirt with Grey Leather Double Monks Outfits In Their 30s
Solid proof that a white dress shirt and charcoal dress pants look awesome when married together in a sophisticated ensemble for today's guy. With shoes, you could follow the casual route with grey leather double monks. And if we're talking outfit ideas for gentlemen in their thirties, this combo looks nice on almost anyone.