When the setting allows a relaxed casual ensemble, go for a black and white print crew-neck t-shirt and black ripped skinny jeans. A pair of white and black leather low top sneakers will take this look in a dressier direction. So so as you can see, it's an on-trend, not to mention season-appropriate, combo to keep in your seasonal rotation. This getup shows that moving from your 20s to your 30s is no reason to shed casual style altogether.