![Blue Long Sleeve Shirt with Harrington Jacket Smart Casual Spring Outfits: A harrington jacket and a blue long sleeve shirt are among the crucial items in any man's functional casual closet. Throw a pair of dark brown suede casual boots in the mix et voila, the outfit is complete. With rising temperatures come warmer afternoons and balmy nights and the need for a killer ensemble just like this one.](https://cdn.lookastic.com/looks/harrington-jacket-long-sleeve-shirt-chinos-large-90235.jpg)
![Tan Harrington Jacket](https://cdn.lookastic.com/tan-harrington-jacket-original-11656447.jpg)
![Navy Long Sleeve Shirt](https://cdn.lookastic.com/navy-long-sleeve-shirt-original-359244.jpg)
![White Chinos](https://cdn.lookastic.com/white-chinos-original-464508.jpg)
![Dark Brown Suede Casual Boots](https://cdn.lookastic.com/dark-brown-suede-casual-boots-original-11313215.jpg)
![Brown Leather Watch](https://cdn.lookastic.com/brown-leather-watch-original-9558336.jpg)
A harrington jacket and a blue long sleeve shirt are among the crucial items in any man's functional casual closet. Throw a pair of dark brown suede casual boots in the mix et voila, the outfit is complete. With rising temperatures come warmer afternoons and balmy nights and the need for a killer ensemble just like this one.