![White and Blue Vertical Striped Dress Shirt with Navy Blazer Smart Casual Warm Weather Outfits For Men In Their 30s: A navy blazer looks so refined when worn with a white and blue vertical striped dress shirt in a modern man's getup. Throw in black leather tassel loafers to avoid looking too casual. Wearing this, any man in his thirties will put most of his peers to shame.](https://cdn.lookastic.com/looks/double-breasted-blazer-dress-shirt-jeans-large-55940.jpg)
![Blue Double Breasted Blazer](https://cdn.lookastic.com/blue-double-breasted-blazer-original-2634603.jpg)
![White and Navy Vertical Striped Dress Shirt](https://cdn.lookastic.com/white-and-navy-vertical-striped-dress-shirt-original-2951299.jpg)
![Blue Jeans](https://cdn.lookastic.com/blue-jeans-original-468792.jpg)
![Black Leather Tassel Loafers](https://cdn.lookastic.com/black-leather-tassel-loafers-original-2569493.jpg)
![Navy Horizontal Striped Tie](https://cdn.lookastic.com/navy-horizontal-striped-tie-original-593318.jpg)
![Navy and White Pocket Square](https://cdn.lookastic.com/navy-and-white-pocket-square-original-3275979.jpg)
A navy blazer looks so refined when worn with a white and blue vertical striped dress shirt in a modern man's getup. Throw in black leather tassel loafers to avoid looking too casual. Wearing this, any man in his thirties will put most of his peers to shame.