![White and Black Crew-neck T-shirt with Long Cardigan Smart Casual Fall Outfits In Their 30s: Solid proof that a long cardigan and a white and black crew-neck t-shirt look amazing when married together in a casual look. Go ahead and complement this getup with black leather mules for a dash of elegance. As the weather starts to cool down, you'll see that an ensemble like this is ideal for the season.](https://cdn.lookastic.com/looks/long-cardigan-crew-neck-t-shirt-skinny-jeans-large-34823.jpg)
![Tobacco Long Cardigan](https://cdn.lookastic.com/tobacco-long-cardigan-original-11509138.jpg)
![White and Black Horizontal Striped Crew-neck T-shirt](https://cdn.lookastic.com/white-and-black-horizontal-striped-crew-neck-t-shirt-original-3141630.jpg)
![Black Skinny Jeans](https://cdn.lookastic.com/black-skinny-jeans-original-3874067.jpg)
![Black Leather Mules](https://cdn.lookastic.com/black-leather-mules-original-10518579.jpg)
![Black Sunglasses](https://cdn.lookastic.com/black-sunglasses-original-9539401.jpg)
Solid proof that a long cardigan and a white and black crew-neck t-shirt look amazing when married together in a casual look. Go ahead and complement this getup with black leather mules for a dash of elegance. As the weather starts to cool down, you'll see that an ensemble like this is ideal for the season.