![Black and White Plaid Flannel Long Sleeve Shirt with Brown Shirt Jacket Smart Casual Warm Weather Outfits For Men In Their 30s: A brown shirt jacket and a black and white plaid flannel long sleeve shirt are the kind of a never-failing outfit that you so desperately need when you have no time. Navy suede casual boots round off this outfit very well. Wondering what you should wear as you step into your 30s? This ensemble is the perfect answer.](https://cdn.lookastic.com/looks/brown-shirt-jacket-black-and-white-long-sleeve-shirt-navy-jeans-large-96974.jpg)
![Brown Shirt Jacket](https://cdn.lookastic.com/brown-shirt-jacket-original-11480867.jpg)
![Black and White Plaid Flannel Long Sleeve Shirt](https://cdn.lookastic.com/black-and-white-plaid-flannel-long-sleeve-shirt-original-11518107.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![Navy Suede Casual Boots](https://cdn.lookastic.com/navy-suede-casual-boots-original-11313165.jpg)
A brown shirt jacket and a black and white plaid flannel long sleeve shirt are the kind of a never-failing outfit that you so desperately need when you have no time. Navy suede casual boots round off this outfit very well. Wondering what you should wear as you step into your 30s? This ensemble is the perfect answer.