For a look that's very simple but can be flaunted in a great deal of different ways, marry a white crew-neck t-shirt with jeans. If not sure about the footwear, add low top sneakers to the equation. Casual getups for men in their thirties aren't actually that hard, as you can see.
Try pairing a white crew-neck t-shirt with jeans to get a casual street style and absolutely dapper outfit. Introduce a pair of low top sneakers to this ensemble and you're all done and looking smashing. All in all, an ideal demonstration of relaxed casual fashion for 30-something Millennial gentlemen.
Opt for a black crew-neck t-shirt and jeans for a laid-back twist on day-to-day menswear. Consider a pair of low top sneakers as the glue that will bring your look together. Those who are curious how to stay fashionable as you go into your 30s, you have your answer.
Consider wearing a white and red horizontal striped crew-neck t-shirt and jeans for a modern take on day-to-day menswear. Complement this look with a pair of low top sneakers for maximum effect. Wondering how to perfect casual dressing as you mature into your 30s? This combination is the perfect answer.
Try teaming a navy print crew-neck t-shirt with jeans to get a relaxed casual and absolutely dapper ensemble. A nice pair of low top sneakers pulls this look together. Perfect to tell people that you're mature and confident enough to hold your own in the outfit department.