![White Crew-neck T-shirt with Navy Plaid Long Sleeve Shirt Smart Casual Spring Outfits For Men In Their 20s: Pair a navy plaid long sleeve shirt with a white crew-neck t-shirt to create an interesting and modern-looking casual outfit. Put an elegant spin on an otherwise mostly casual outfit by finishing off with a pair of tan suede chelsea boots. Keep this getup in mind come warmer weather, and we promise you'll save a lot of time racking your brain for what to wear on more than one occasion. This ensemble demonstrates how to slay in the smart fashion department as a 20-something man.](https://cdn.lookastic.com/looks/long-sleeve-shirt-crew-neck-t-shirt-jeans-large-89745.jpg)
![Navy Plaid Long Sleeve Shirt](https://cdn.lookastic.com/navy-plaid-long-sleeve-shirt-original-359232.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-386478.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![Tan Suede Chelsea Boots](https://cdn.lookastic.com/tan-suede-chelsea-boots-original-1949649.jpg)
![Tan Beanie](https://cdn.lookastic.com/tan-beanie-original-619956.jpg)
![Clear Sunglasses](https://cdn.lookastic.com/clear-sunglasses-original-11345333.jpg)
Pair a navy plaid long sleeve shirt with a white crew-neck t-shirt to create an interesting and modern-looking casual outfit. Put an elegant spin on an otherwise mostly casual outfit by finishing off with a pair of tan suede chelsea boots. Keep this getup in mind come warmer weather, and we promise you'll save a lot of time racking your brain for what to wear on more than one occasion. This ensemble demonstrates how to slay in the smart fashion department as a 20-something man.