![Blue Short Sleeve Shirt with Jeans Casual Warm Weather Outfits For Men In Their 30s: This combo of a blue short sleeve shirt and jeans makes for the perfect foundation for a myriad of stylish combinations. To give your overall look a more polished finish, complement this outfit with dark brown leather chelsea boots. This combination shows how to keep killing it in the casual fashion department as a guy in his thirties.](https://cdn.lookastic.com/looks/navy-short-sleeve-shirt-black-skinny-jeans-dark-brown-chelsea-boots-large-38539.jpg)
![Navy Floral Short Sleeve Shirt](https://cdn.lookastic.com/navy-floral-short-sleeve-shirt-original-364432.jpg)
![Black Skinny Jeans](https://cdn.lookastic.com/black-skinny-jeans-original-4565676.jpg)
![Dark Brown Leather Chelsea Boots](https://cdn.lookastic.com/dark-brown-leather-chelsea-boots-original-9659566.jpg)
![White Ceramic Watch](https://cdn.lookastic.com/white-ceramic-watch-original-10388619.jpg)
This combo of a blue short sleeve shirt and jeans makes for the perfect foundation for a myriad of stylish combinations. To give your overall look a more polished finish, complement this outfit with dark brown leather chelsea boots. This combination shows how to keep killing it in the casual fashion department as a guy in his thirties.