![Yellow Waistcoat with Black Vertical Striped Suit Fall Outfits In Their 30s: This combination of a black vertical striped suit and a yellow waistcoat is perfect when you need to look elegant and really dapper. As you can see, it's very easy to look dapper and stay warm come cooler days, thanks to this ensemble. When it comes to style tips for 30-something Millennial men, this ensemble is a good look on most guys.](https://cdn.lookastic.com/looks/suit-waistcoat-dress-shirt-large-13023.jpg)
![Black Vertical Striped Suit](https://cdn.lookastic.com/black-vertical-striped-suit-original-9757473.jpg)
![Yellow Waistcoat](https://cdn.lookastic.com/yellow-waistcoat-original-658512.jpg)
![Light Blue Dress Shirt](https://cdn.lookastic.com/light-blue-dress-shirt-original-2899293.jpg)
![Navy Tie](https://cdn.lookastic.com/navy-tie-original-593334.jpg)
![Tan Leather Watch](https://cdn.lookastic.com/tan-leather-watch-original-9558156.jpg)
This combination of a black vertical striped suit and a yellow waistcoat is perfect when you need to look elegant and really dapper. As you can see, it's very easy to look dapper and stay warm come cooler days, thanks to this ensemble. When it comes to style tips for 30-something Millennial men, this ensemble is a good look on most guys.