![Blue Vertical Striped Blazer with Black Leather Derby Shoes Warm Weather Outfits In Their 30s: If the occasion calls for a refined yet knockout menswear style, consider teaming a blue vertical striped blazer with navy chinos. Black leather derby shoes are an effortless way to punch up your look. This combo shows that as a 30-something Millennial man, you have a wide array of styling options.](https://cdn.lookastic.com/looks/raincoat-blazer-crew-neck-t-shirt-large-48717.jpg)
![Navy Raincoat](https://cdn.lookastic.com/navy-raincoat-original-11493995.jpg)
![Navy Vertical Striped Blazer](https://cdn.lookastic.com/navy-vertical-striped-blazer-original-437259.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-386478.jpg)
![Navy Chinos](https://cdn.lookastic.com/navy-chinos-original-463284.jpg)
![Black Leather Derby Shoes](https://cdn.lookastic.com/black-leather-derby-shoes-original-2410503.jpg)
![Clear Sunglasses](https://cdn.lookastic.com/clear-sunglasses-original-11345333.jpg)
If the occasion calls for a refined yet knockout menswear style, consider teaming a blue vertical striped blazer with navy chinos. Black leather derby shoes are an effortless way to punch up your look. This combo shows that as a 30-something Millennial man, you have a wide array of styling options.