If you gravitate towards comfort dressing, why not test drive this combination of a beige crew-neck t-shirt and blue skinny jeans? Add a pair of white print leather low top sneakers to the equation to completely change up the ensemble. So if you're on the lookout for an outfit that's sharp but also totally spring-appropriate, this one fits the task well. And if we're talking casual clothing for 30-something gentlemen, this getup looks nice on almost anyone.