![Navy Sweatshirt with Cargo Pants Smart Casual Spring Outfits In Their 30s: For a casual and cool outfit, rock a navy sweatshirt with cargo pants — these pieces go beautifully together. A pair of black leather loafers immediately lifts up any look. A practical illustration of transeasonal fashion, this ensemble is an essential when warmer days are here. As you can see, in your thirties your style options are in no way limited.](https://cdn.lookastic.com/looks/sweatshirt-long-sleeve-shirt-cargo-pants-large-61769.jpg)
![Navy Print Sweatshirt](https://cdn.lookastic.com/navy-print-sweatshirt-original-11477604.jpg)
![White Long Sleeve Shirt](https://cdn.lookastic.com/white-long-sleeve-shirt-original-360468.jpg)
![Olive Cargo Pants](https://cdn.lookastic.com/olive-cargo-pants-original-476748.jpg)
![Black Leather Loafers](https://cdn.lookastic.com/black-leather-loafers-original-527004.jpg)
![Black Socks](https://cdn.lookastic.com/black-socks-original-605268.jpg)
For a casual and cool outfit, rock a navy sweatshirt with cargo pants — these pieces go beautifully together. A pair of black leather loafers immediately lifts up any look. A practical illustration of transeasonal fashion, this ensemble is an essential when warmer days are here. As you can see, in your thirties your style options are in no way limited.