![Black Harrington Jacket with Black Jeans Casual Outfits In Their 30s: For something on the cool and casual side, team a black harrington jacket with black jeans. White leather low top sneakers are sure to leave the kind of impression you want to give. If you're not sure how to dress your age, this combo is a vivid example.](https://cdn.lookastic.com/looks/harrington-jacket-crew-neck-t-shirt-skinny-jeans-large-72203.jpg)
![Black and White Check Harrington Jacket](https://cdn.lookastic.com/black-and-white-check-harrington-jacket-original-11663675.jpg)
![Black Crew-neck T-shirt](https://cdn.lookastic.com/black-crew-neck-t-shirt-original-386784.jpg)
![Black Skinny Jeans](https://cdn.lookastic.com/black-skinny-jeans-original-4565676.jpg)
![White Leather Low Top Sneakers](https://cdn.lookastic.com/white-leather-low-top-sneakers-original-542304.jpg)
![Clear Sunglasses](https://cdn.lookastic.com/clear-sunglasses-original-11345333.jpg)
For something on the cool and casual side, team a black harrington jacket with black jeans. White leather low top sneakers are sure to leave the kind of impression you want to give. If you're not sure how to dress your age, this combo is a vivid example.