![Red and White Long Sleeve Shirt with High Top Sneakers Smart Casual Outfits For Men In Their 30s: Such pieces as a red and white long sleeve shirt and a navy vertical striped suit are an easy way to introduce extra class into your casual lineup. For something more on the daring side to finish off this outfit, complete this ensemble with a pair of high top sneakers. As a 30-something guy, you probably want to start dressing more like a mature gentleman. That's when inspiration like this comes in handy.](https://cdn.lookastic.com/looks/suit-long-sleeve-shirt-high-top-sneakers-large-54316.jpg)
![Navy Vertical Striped Suit](https://cdn.lookastic.com/navy-vertical-striped-suit-original-9757425.jpg)
![Burgundy Long Sleeve Shirt](https://cdn.lookastic.com/burgundy-long-sleeve-shirt-original-360162.jpg)
![White and Red Canvas High Top Sneakers](https://cdn.lookastic.com/white-and-red-canvas-high-top-sneakers-original-11585177.jpg)
![Dark Green Wool Hat](https://cdn.lookastic.com/dark-green-wool-hat-original-10054111.jpg)
![Red Print Pocket Square](https://cdn.lookastic.com/red-print-pocket-square-original-4159537.jpg)
![White Canvas Belt](https://cdn.lookastic.com/white-canvas-belt-original-573660.jpg)
Such pieces as a red and white long sleeve shirt and a navy vertical striped suit are an easy way to introduce extra class into your casual lineup. For something more on the daring side to finish off this outfit, complete this ensemble with a pair of high top sneakers. As a 30-something guy, you probably want to start dressing more like a mature gentleman. That's when inspiration like this comes in handy.