![Long Sleeve Shirt with Cargo Pants Smart Casual Winter Outfits In Their 30s: For a casual look with a contemporary spin, consider wearing a long sleeve shirt and cargo pants. Feeling bold today? Jazz things up with a pair of dark brown leather casual boots. If you're looking to keep warm during the cold months and look stylish while doing so, this ensemble fits the bill. A no-brainer combination appropriate for 30-something Millennial men.](https://cdn.lookastic.com/looks/parka-blazer-long-sleeve-shirt-large-15007.jpg)
![Green Parka](https://cdn.lookastic.com/green-parka-original-2592681.jpg)
![Black Blazer](https://cdn.lookastic.com/black-blazer-original-438804.jpg)
![Grey Long Sleeve Shirt](https://cdn.lookastic.com/grey-long-sleeve-shirt-original-363222.jpg)
![Dark Brown Cargo Pants](https://cdn.lookastic.com/dark-brown-cargo-pants-original-2445747.jpg)
![Dark Brown Leather Casual Boots](https://cdn.lookastic.com/dark-brown-leather-casual-boots-original-11313214.jpg)
![Brown Canvas Belt](https://cdn.lookastic.com/brown-canvas-belt-original-574272.jpg)
For a casual look with a contemporary spin, consider wearing a long sleeve shirt and cargo pants. Feeling bold today? Jazz things up with a pair of dark brown leather casual boots. If you're looking to keep warm during the cold months and look stylish while doing so, this ensemble fits the bill. A no-brainer combination appropriate for 30-something Millennial men.