![Black Floral Short Sleeve Shirt with Olive Canvas Derby Shoes Smart Casual Outfits In Their 30s: This pairing of a black floral short sleeve shirt and black jeans is on the casual side yet it's also seriously stylish and seriously sharp. Finishing with a pair of olive canvas derby shoes is an easy way to bring some extra zing to this getup. When it comes to fashion for 30-year-old men, this getup looks great on almost anyone.](https://cdn.lookastic.com/looks/short-sleeve-shirt-crew-neck-t-shirt-jeans-large-100960.jpg)
![Black Floral Short Sleeve Shirt](https://cdn.lookastic.com/black-floral-short-sleeve-shirt-original-365962.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-386478.jpg)
![Black Jeans](https://cdn.lookastic.com/black-jeans-original-470016.jpg)
![Olive Canvas Derby Shoes](https://cdn.lookastic.com/olive-canvas-derby-shoes-original-11532087.jpg)
![Beige Straw Hat](https://cdn.lookastic.com/beige-straw-hat-original-9674142.jpg)
![Navy Sunglasses](https://cdn.lookastic.com/navy-sunglasses-original-9639743.jpg)
This pairing of a black floral short sleeve shirt and black jeans is on the casual side yet it's also seriously stylish and seriously sharp. Finishing with a pair of olive canvas derby shoes is an easy way to bring some extra zing to this getup. When it comes to fashion for 30-year-old men, this getup looks great on almost anyone.