This pairing of a grey crew-neck sweater and navy sweatpants looks well-executed and instantly makes you look cool. A pair of low top sneakers acts as the glue that will pull this ensemble together. And if we're talking casual clothing for 30-year-olds, this combination is ideal.
A grey crew-neck sweater and charcoal sweatpants are a good combination to keep in your daily outfit choices. If in doubt about what to wear when it comes to shoes, go with low top sneakers. Gentlemen who wonder how to rock cool casual dressing as you head into your 30s, you have your answer.