![Black Chinos with Olive Turtleneck Smart Casual Warm Weather Outfits In Their 20s: This combo of an olive turtleneck and black chinos is hard proof that a pared down off-duty look can still look incredibly dapper. Feeling adventerous? Mix things up with dark brown leather monks. If you frequently wonder how to dress as a guy in his 20s, this ensemble is a fail-safe option.](https://cdn.lookastic.com/looks/harrington-jacket-turtleneck-chinos-large-58698.jpg)
![Beige Harrington Jacket](https://cdn.lookastic.com/beige-harrington-jacket-original-11656461.jpg)
![Olive Turtleneck](https://cdn.lookastic.com/olive-turtleneck-original-424728.jpg)
![Black Chinos](https://cdn.lookastic.com/black-chinos-original-464814.jpg)
![Dark Brown Leather Monks](https://cdn.lookastic.com/dark-brown-leather-monks-original-10600371.jpg)
![Black Socks](https://cdn.lookastic.com/black-socks-original-605268.jpg)
This combo of an olive turtleneck and black chinos is hard proof that a pared down off-duty look can still look incredibly dapper. Feeling adventerous? Mix things up with dark brown leather monks. If you frequently wonder how to dress as a guy in his 20s, this ensemble is a fail-safe option.