![Dark Brown Long Sleeve Shirt with Denim Jacket Smart Casual Spring Outfits For Men In Their 30s: You're looking at the irrefutable proof that a denim jacket and a dark brown long sleeve shirt look amazing when paired together in a casual getup. A good pair of brown suede casual boots ties this look together. Spring is a beautiful time of year and it calls for kick-ass combos just like this one. So if you need dressing tips for gents in their thirties, this combo is ideal.](https://cdn.lookastic.com/looks/denim-jacket-long-sleeve-shirt-jeans-large-93527.jpg)
![Navy Denim Jacket](https://cdn.lookastic.com/navy-denim-jacket-original-442476.jpg)
![Brown Plaid Flannel Long Sleeve Shirt](https://cdn.lookastic.com/brown-plaid-flannel-long-sleeve-shirt-original-11417964.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![Brown Suede Casual Boots](https://cdn.lookastic.com/brown-suede-casual-boots-original-11313162.jpg)
![Light Blue Sunglasses](https://cdn.lookastic.com/light-blue-sunglasses-original-9639765.jpg)
![Silver Watch](https://cdn.lookastic.com/silver-watch-original-9550590.jpg)
You're looking at the irrefutable proof that a denim jacket and a dark brown long sleeve shirt look amazing when paired together in a casual getup. A good pair of brown suede casual boots ties this look together. Spring is a beautiful time of year and it calls for kick-ass combos just like this one. So if you need dressing tips for gents in their thirties, this combo is ideal.