![Navy Crew-neck Sweater with Light Blue Jeans Smart Casual Spring Outfits For Men In Their 30s: Rock a navy crew-neck sweater with light blue jeans to achieve an interesting and modern-looking casual ensemble. For a truly modern hi-low mix, add a pair of navy suede derby shoes to your look. With spring coming, it's time to sport simple and stylish outfits, just like this one. A great combination to make you a sharp gentleman in his 30s, rather than just a gentleman in his 30s.](https://cdn.lookastic.com/looks/crew-neck-sweater-long-sleeve-shirt-jeans-large-4000.jpg)
![Navy Crew-neck Sweater](https://cdn.lookastic.com/navy-crew-neck-sweater-original-400860.jpg)
![White Long Sleeve Shirt](https://cdn.lookastic.com/white-long-sleeve-shirt-original-360468.jpg)
![Light Blue Lightweight Jeans](https://cdn.lookastic.com/light-blue-lightweight-jeans-original-9756403.jpg)
![Navy Suede Derby Shoes](https://cdn.lookastic.com/navy-suede-derby-shoes-original-2408901.jpg)
![Navy and White Polka Dot Tie](https://cdn.lookastic.com/navy-and-white-polka-dot-tie-original-3277197.jpg)
![Dark Brown Leather Belt](https://cdn.lookastic.com/dark-brown-leather-belt-original-2451651.jpg)
Rock a navy crew-neck sweater with light blue jeans to achieve an interesting and modern-looking casual ensemble. For a truly modern hi-low mix, add a pair of navy suede derby shoes to your look. With spring coming, it's time to sport simple and stylish outfits, just like this one. A great combination to make you a sharp gentleman in his 30s, rather than just a gentleman in his 30s.