No matter where you find yourself over the course of the day, you'll be stylishly ready in this off-duty combination of a white crew-neck t-shirt and navy jeans. Finishing off with a pair of black velvet loafers is a simple way to introduce some extra definition to this outfit. So if you're in search of an ensemble that's sharp but also entirely spring-friendly, this is it. A look like this will help any guy in his forties outdo his younger fellows.