For a look that's street-style-worthy and effortlessly neat, wear a green dress shirt and white jeans. To give this ensemble a more polished aesthetic, complement your outfit with a pair of loafers. And if you're on the lookout for a killer look that will take you from winter to spring, this one fits the bill. So if you need fashion inspiration for dressing as you head into your 30s, this getup is a good example.