![Brown Knit Turtleneck with Grey Plaid Chinos Smart Casual Fall Outfits In Their 20s: We give a huge thumbs up to this casual combination of a brown knit turtleneck and grey plaid chinos! Brown leather chelsea boots will inject a touch of sophistication into an otherwise all-too-common outfit. On not-so-chilly afternoons, you can wear a variation of this summer-to-fall look and look absolutely amazing. Take cues from looks like this if you're aiming to add maturity to your 20-year-old's wardrobe.](https://cdn.lookastic.com/looks/beige-overcoat-brown-turtleneck-grey-chinos-large-76749.jpg)
![Beige Overcoat](https://cdn.lookastic.com/beige-overcoat-original-1788909.jpg)
![Brown Knit Turtleneck](https://cdn.lookastic.com/brown-knit-turtleneck-original-11337081.jpg)
![Grey Plaid Chinos](https://cdn.lookastic.com/grey-plaid-chinos-original-11506166.jpg)
![Brown Leather Chelsea Boots](https://cdn.lookastic.com/brown-leather-chelsea-boots-original-1950855.jpg)
We give a huge thumbs up to this casual combination of a brown knit turtleneck and grey plaid chinos! Brown leather chelsea boots will inject a touch of sophistication into an otherwise all-too-common outfit. On not-so-chilly afternoons, you can wear a variation of this summer-to-fall look and look absolutely amazing. Take cues from looks like this if you're aiming to add maturity to your 20-year-old's wardrobe.