![White and Blue Crew-neck T-shirt with Derby Shoes Dressy Outfits In Their 30s: Such must-haves as a white and blue crew-neck t-shirt and white dress pants are the ideal way to infuse extra elegance into your current collection. A trendy pair of derby shoes is an easy way to transform this outfit. Looking for style tips for guys over 30? This pairing is great inspiration.](https://cdn.lookastic.com/looks/double-breasted-blazer-dress-shirt-crew-neck-t-shirt-large-102793.jpg)
![Navy Double Breasted Blazer](https://cdn.lookastic.com/navy-double-breasted-blazer-original-2634297.jpg)
![Olive Dress Shirt](https://cdn.lookastic.com/olive-dress-shirt-original-357102.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-386478.jpg)
![White Dress Pants](https://cdn.lookastic.com/white-dress-pants-original-480114.jpg)
![Black Leather Derby Shoes](https://cdn.lookastic.com/black-leather-derby-shoes-original-2410503.jpg)
![Black Leather Belt](https://cdn.lookastic.com/black-leather-belt-original-573822.jpg)
Such must-haves as a white and blue crew-neck t-shirt and white dress pants are the ideal way to infuse extra elegance into your current collection. A trendy pair of derby shoes is an easy way to transform this outfit. Looking for style tips for guys over 30? This pairing is great inspiration.