![Navy Field Jacket with Crew-neck Sweater Fall Outfits In Their 30s: A navy field jacket and a crew-neck sweater are a pairing that every sharp gentleman should have in his casual styling rotation. You could perhaps get a little creative with footwear and introduce a pair of black leather derby shoes to your getup. It's a viable option when it comes to picking out a kick-ass ensemble for transeasonal weather. A practical example of how to dress with style as you head into your 30s.](https://cdn.lookastic.com/looks/blue-field-jacket-white-and-navy-crew-neck-sweater-blue-chinos-large-9807.jpg)
![Blue Field Jacket](https://cdn.lookastic.com/blue-field-jacket-original-9664021.jpg)
![White and Navy Crew-neck Sweater](https://cdn.lookastic.com/white-and-navy-crew-neck-sweater-original-2954067.jpg)
![Blue Chinos](https://cdn.lookastic.com/blue-chinos-original-463590.jpg)
![Black Leather Derby Shoes](https://cdn.lookastic.com/black-leather-derby-shoes-original-2410503.jpg)
A navy field jacket and a crew-neck sweater are a pairing that every sharp gentleman should have in his casual styling rotation. You could perhaps get a little creative with footwear and introduce a pair of black leather derby shoes to your getup. It's a viable option when it comes to picking out a kick-ass ensemble for transeasonal weather. A practical example of how to dress with style as you head into your 30s.