![Red Cardigan with Derby Shoes Smart Casual Spring Outfits In Their 30s: Why not consider pairing a red cardigan with navy jeans? Both of these pieces are totally comfortable and will look awesome paired together. Introduce derby shoes to the equation to instantly ramp up the classy factor of any ensemble. So if you're hunting for an ensemble that's dapper but also feels totally spring-appropriate, this one fits the task well. This combination is ideal for 30-year-old guys.](https://cdn.lookastic.com/looks/cardigan-long-sleeve-t-shirt-jeans-large-104958.jpg)
![Burgundy Knit Cardigan](https://cdn.lookastic.com/burgundy-knit-cardigan-original-4235207.jpg)
![White Long Sleeve T-Shirt](https://cdn.lookastic.com/white-long-sleeve-t-shirt-original-9727257.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![Burgundy Leather Derby Shoes](https://cdn.lookastic.com/burgundy-leather-derby-shoes-original-2409855.jpg)
![Navy Beanie](https://cdn.lookastic.com/navy-beanie-original-619344.jpg)
![Violet Socks](https://cdn.lookastic.com/violet-socks-original-2079843.jpg)
Why not consider pairing a red cardigan with navy jeans? Both of these pieces are totally comfortable and will look awesome paired together. Introduce derby shoes to the equation to instantly ramp up the classy factor of any ensemble. So if you're hunting for an ensemble that's dapper but also feels totally spring-appropriate, this one fits the task well. This combination is ideal for 30-year-old guys.