![White Crew-neck T-shirt with Derby Shoes Smart Casual Spring Outfits In Their 30s: For a laid-back look, make a white crew-neck t-shirt and white chinos your outfit choice — these two pieces fit really well together. A pair of derby shoes will give a strong and masculine feel to any ensemble. With spring approaching, it's time to make space for simple and on-trend combos, just like this one. If you're in your 30s, take cues from looks like this to add more seriousness to your personal style.](https://cdn.lookastic.com/looks/shirt-jacket-crew-neck-t-shirt-chinos-large-48703.jpg)
![Navy Shirt Jacket](https://cdn.lookastic.com/navy-shirt-jacket-original-11480797.jpg)
![White and Blue Horizontal Striped Crew-neck T-shirt](https://cdn.lookastic.com/white-and-blue-horizontal-striped-crew-neck-t-shirt-original-3057174.jpg)
![White Chinos](https://cdn.lookastic.com/white-chinos-original-464508.jpg)
![Burgundy Leather Derby Shoes](https://cdn.lookastic.com/burgundy-leather-derby-shoes-original-2409855.jpg)
![Blue Flat Cap](https://cdn.lookastic.com/blue-flat-cap-original-4559560.jpg)
![Tan Suspenders](https://cdn.lookastic.com/tan-suspenders-original-10284637.jpg)
For a laid-back look, make a white crew-neck t-shirt and white chinos your outfit choice — these two pieces fit really well together. A pair of derby shoes will give a strong and masculine feel to any ensemble. With spring approaching, it's time to make space for simple and on-trend combos, just like this one. If you're in your 30s, take cues from looks like this to add more seriousness to your personal style.