![Grey Jeans with Blue Long Sleeve Shirt Smart Casual Cold Weather Outfits For Men In Their 30s: A blue long sleeve shirt and grey jeans will bring extra style to your day-to-day off-duty fashion mix. Up the dressiness of your ensemble a bit by slipping into black leather casual boots. This outfit is probably what you've been looking for as a 30-year-old guy.](https://cdn.lookastic.com/looks/pea-coat-shirt-jacket-long-sleeve-shirt-large-43043.jpg)
![Navy Pea Coat](https://cdn.lookastic.com/navy-pea-coat-original-1828077.jpg)
![Navy Shirt Jacket](https://cdn.lookastic.com/navy-shirt-jacket-original-11480797.jpg)
![Blue Chambray Long Sleeve Shirt](https://cdn.lookastic.com/blue-chambray-long-sleeve-shirt-original-359370.jpg)
![Charcoal Jeans](https://cdn.lookastic.com/charcoal-jeans-original-2163111.jpg)
![Black Leather Casual Boots](https://cdn.lookastic.com/black-leather-casual-boots-original-11313179.jpg)
![Red Beanie](https://cdn.lookastic.com/red-beanie-original-621486.jpg)
A blue long sleeve shirt and grey jeans will bring extra style to your day-to-day off-duty fashion mix. Up the dressiness of your ensemble a bit by slipping into black leather casual boots. This outfit is probably what you've been looking for as a 30-year-old guy.