![White Slip-on Sneakers with Long Sleeve Shirt Casual Spring Outfits For Men In Their 30s: This combo of a long sleeve shirt and black jeans looks pulled together and makes you look instantly cooler. Let your outfit coordination savvy really shine by completing this ensemble with a pair of white slip-on sneakers. As you can imagine, this is a kick-ass pick when spring arrives. And if we're talking casual fashion tips for maturing guys, this combo is perfect.](https://cdn.lookastic.com/looks/harrington-jacket-long-sleeve-shirt-jeans-large-74329.jpg)
![Navy Harrington Jacket](https://cdn.lookastic.com/navy-harrington-jacket-original-11656445.jpg)
![Yellow Long Sleeve Shirt](https://cdn.lookastic.com/yellow-long-sleeve-shirt-original-361998.jpg)
![Black Jeans](https://cdn.lookastic.com/black-jeans-original-470016.jpg)
![White Canvas Slip-on Sneakers](https://cdn.lookastic.com/white-canvas-slip-on-sneakers-original-9744562.jpg)
![Navy Beanie](https://cdn.lookastic.com/navy-beanie-original-619344.jpg)
![Clear Sunglasses](https://cdn.lookastic.com/clear-sunglasses-original-11345333.jpg)
This combo of a long sleeve shirt and black jeans looks pulled together and makes you look instantly cooler. Let your outfit coordination savvy really shine by completing this ensemble with a pair of white slip-on sneakers. As you can imagine, this is a kick-ass pick when spring arrives. And if we're talking casual fashion tips for maturing guys, this combo is perfect.