For manly sophistication with a modernized spin, try pairing a white check dress shirt with charcoal dress pants. Let your outfit coordination credentials really shine by completing this outfit with a pair of brown leather oxford shoes. As the weather is getting warmer, it's time to get rid of those bulky winter clothes and opt for an ensemble that's lighter, like this one here. As a guy in his 30s, you probably want to start dressing maturely. That's when ensembles like this are a fail-safe option.