![Navy Duffle Cardigan with Jeans Smart Casual Spring Outfits In Their 30s: If you don't like spending too much time on your getups, pair a navy duffle cardigan with jeans. So if you're in search of a look that's dapper but also feels totally season-appropriate, this one fits the bill. As you go into your 30s, you probably want to start dressing more professionally. If that's the case, getups like this are a never-failing option.](https://cdn.lookastic.com/looks/navy-duffle-cardigan-white-cable-sweater-navy-jeans-large-6590.jpg)
![Navy Duffle Cardigan](https://cdn.lookastic.com/navy-duffle-cardigan-original-10041440.jpg)
![White Cable Sweater](https://cdn.lookastic.com/white-cable-sweater-original-407286.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
If you don't like spending too much time on your getups, pair a navy duffle cardigan with jeans. So if you're in search of a look that's dapper but also feels totally season-appropriate, this one fits the bill. As you go into your 30s, you probably want to start dressing more professionally. If that's the case, getups like this are a never-failing option.