![Multi colored Plaid Long Sleeve Shirt with Tan Shirt Jacket Casual Outfits For Men In Their 30s: For a never-failing smart option, you can rely on this pairing of a tan shirt jacket and a multi colored plaid long sleeve shirt. Give a relaxed twist to an otherwise mostly classic outfit by slipping into white canvas low top sneakers. Those wondering how to dress stylishly as you slip into your 30s, you have your answer.](https://cdn.lookastic.com/looks/shirt-jacket-long-sleeve-shirt-crew-neck-t-shirt-large-74421.jpg)
![Beige Shirt Jacket](https://cdn.lookastic.com/beige-shirt-jacket-original-11480806.jpg)
![Multi colored Plaid Long Sleeve Shirt](https://cdn.lookastic.com/multi-colored-plaid-long-sleeve-shirt-original-363516.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-386478.jpg)
![Blue Jeans](https://cdn.lookastic.com/blue-jeans-original-468792.jpg)
![White Canvas Low Top Sneakers](https://cdn.lookastic.com/white-canvas-low-top-sneakers-original-10384459.jpg)
For a never-failing smart option, you can rely on this pairing of a tan shirt jacket and a multi colored plaid long sleeve shirt. Give a relaxed twist to an otherwise mostly classic outfit by slipping into white canvas low top sneakers. Those wondering how to dress stylishly as you slip into your 30s, you have your answer.