![Brown Shirt Jacket with Olive Dress Pants Smart Casual Outfits For Men In Their 30s: We love the way this combo of a brown shirt jacket and olive dress pants immediately makes a man look dapper and refined. And it's amazing how white canvas low top sneakers can switch up a look. As a 30-something gentleman, you want to start dressing like a grown-up. In this case, outfits like this are ideal as inspiration.](https://cdn.lookastic.com/looks/shirt-jacket-crew-neck-t-shirt-dress-pants-large-63621.jpg)
![Tobacco Suede Shirt Jacket](https://cdn.lookastic.com/tobacco-suede-shirt-jacket-original-11522823.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-386478.jpg)
![Dark Green Dress Pants](https://cdn.lookastic.com/dark-green-dress-pants-original-4697503.jpg)
![White Canvas Low Top Sneakers](https://cdn.lookastic.com/white-canvas-low-top-sneakers-original-10384459.jpg)
![Olive Wool Hat](https://cdn.lookastic.com/olive-wool-hat-original-10053409.jpg)
We love the way this combo of a brown shirt jacket and olive dress pants immediately makes a man look dapper and refined. And it's amazing how white canvas low top sneakers can switch up a look. As a 30-something gentleman, you want to start dressing like a grown-up. In this case, outfits like this are ideal as inspiration.