![Blue Jeans with Dark Brown Leather Work Boots Spring Outfits For Men After 40: A navy plaid shirt jacket and blue jeans are a good look to add to your current casual arsenal. Not sure how to round off? Add a pair of dark brown leather work boots to the mix to switch things up. We love that this look is great when warmer days are here. This ensemble is a striking example 40-something gentlemen can very well kill in the fashion department.](https://cdn.lookastic.com/looks/navy-shirt-jacket-white-long-sleeve-shirt-navy-jeans-large-42602.jpg)
![Navy Plaid Shirt Jacket](https://cdn.lookastic.com/navy-plaid-shirt-jacket-original-11489314.jpg)
![White Long Sleeve Shirt](https://cdn.lookastic.com/white-long-sleeve-shirt-original-360468.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![Tobacco Leather Work Boots](https://cdn.lookastic.com/tobacco-leather-work-boots-original-11313331.jpg)
A navy plaid shirt jacket and blue jeans are a good look to add to your current casual arsenal. Not sure how to round off? Add a pair of dark brown leather work boots to the mix to switch things up. We love that this look is great when warmer days are here. This ensemble is a striking example 40-something gentlemen can very well kill in the fashion department.