This combo of a black crew-neck t-shirt and black chinos is well-executed and yet it's comfortable enough and apt for anything. White canvas low top sneakers look perfect complementing this getup. Relaxed ensembles for gentlemen in their 30s aren't actually that hard, as you see.
If the situation permits casual style, dress in a black crew-neck t-shirt and charcoal jeans. Let your sartorial credentials truly shine by finishing off this getup with white canvas low top sneakers. Perfect if you're searching for some incredibly inspiring relaxed style for 30-something Millennial guys.