![Grey Crew-neck Sweater with Dark Green Corduroy Chinos Smart Casual Outfits In Their 30s: A grey crew-neck sweater and dark green corduroy chinos are absolute menswear must-haves if you're planning a casual wardrobe that holds to the highest fashion standards. For extra fashion points, complement your outfit with a pair of brown suede desert boots. As you move into your 30s, you want to start dressing like an adult man. If that's the case, looks like this are ideal as inspo.](https://cdn.lookastic.com/looks/blazer-crew-neck-sweater-chinos-large-69170.jpg)
![Navy Wool Blazer](https://cdn.lookastic.com/navy-wool-blazer-original-437022.jpg)
![Grey Crew-neck Sweater](https://cdn.lookastic.com/grey-crew-neck-sweater-original-404838.jpg)
![Dark Green Corduroy Chinos](https://cdn.lookastic.com/dark-green-corduroy-chinos-original-11587230.jpg)
![Brown Suede Desert Boots](https://cdn.lookastic.com/brown-suede-desert-boots-original-501318.jpg)
![Dark Brown Print Pocket Square](https://cdn.lookastic.com/dark-brown-print-pocket-square-original-4160125.jpg)
![Brown Scarf](https://cdn.lookastic.com/brown-scarf-original-589968.jpg)
A grey crew-neck sweater and dark green corduroy chinos are absolute menswear must-haves if you're planning a casual wardrobe that holds to the highest fashion standards. For extra fashion points, complement your outfit with a pair of brown suede desert boots. As you move into your 30s, you want to start dressing like an adult man. If that's the case, looks like this are ideal as inspo.