![Long Sleeve T-Shirt with Suit Smart Casual Cold Weather Outfits In Their 20s: Combining a suit and a long sleeve t-shirt is a surefire way to infuse your styling rotation with some masculine refinement. Finishing with a pair of black leather derby shoes is the simplest way to inject some extra polish into this outfit. After outfit ideas for 20-somethings? This ensemble goes straight to your inspiration folder.](https://cdn.lookastic.com/looks/overcoat-suit-long-sleeve-t-shirt-large-23203.jpg)
![Camel Overcoat](https://cdn.lookastic.com/camel-overcoat-original-3350409.jpg)
![Black Wool Suit](https://cdn.lookastic.com/black-wool-suit-original-11337247.jpg)
![Black Long Sleeve T-Shirt](https://cdn.lookastic.com/black-long-sleeve-t-shirt-original-9727275.jpg)
![Black Leather Derby Shoes](https://cdn.lookastic.com/black-leather-derby-shoes-original-2410503.jpg)
![White Pocket Square](https://cdn.lookastic.com/white-pocket-square-original-568548.jpg)
Combining a suit and a long sleeve t-shirt is a surefire way to infuse your styling rotation with some masculine refinement. Finishing with a pair of black leather derby shoes is the simplest way to inject some extra polish into this outfit. After outfit ideas for 20-somethings? This ensemble goes straight to your inspiration folder.