![Navy and White Waistcoat with Skinny Jeans Casual Warm Weather Outfits In Their 30s: This combination of a navy and white waistcoat and skinny jeans is undeniable proof that a simple casual ensemble doesn't have to be boring. If you wish to instantly perk up your ensemble with one item, add dark brown leather loafers to the mix. A fail-safe option pairing appropriate for over-30 gentlemen who like casual clothing.](https://cdn.lookastic.com/looks/waistcoat-long-sleeve-shirt-skinny-jeans-large-91852.jpg)
![Navy Waistcoat](https://cdn.lookastic.com/navy-waistcoat-original-655758.jpg)
![White and Green Vertical Striped Long Sleeve Shirt](https://cdn.lookastic.com/white-and-green-vertical-striped-long-sleeve-shirt-original-9651002.jpg)
![Navy Ripped Skinny Jeans](https://cdn.lookastic.com/navy-ripped-skinny-jeans-original-9153309.jpg)
![Dark Brown Leather Loafers](https://cdn.lookastic.com/dark-brown-leather-loafers-original-7262407.jpg)
![Dark Brown Sunglasses](https://cdn.lookastic.com/dark-brown-sunglasses-original-9639763.jpg)
![Dark Brown Leather Watch](https://cdn.lookastic.com/dark-brown-leather-watch-original-9560517.jpg)
This combination of a navy and white waistcoat and skinny jeans is undeniable proof that a simple casual ensemble doesn't have to be boring. If you wish to instantly perk up your ensemble with one item, add dark brown leather loafers to the mix. A fail-safe option pairing appropriate for over-30 gentlemen who like casual clothing.