![Olive Gilet with Desert Boots Smart Casual Chill Weather Outfits In Their 30s: This combination of an olive gilet and navy chinos is beyond versatile and creates instant appeal. Complement this outfit with a pair of desert boots and you're all done and looking incredible. Sport this ensemble to pull together a more mature look as a 30-something Millennial gent.](https://cdn.lookastic.com/looks/shirt-jacket-gilet-crew-neck-t-shirt-large-101560.jpg)
![Navy Shirt Jacket](https://cdn.lookastic.com/navy-shirt-jacket-original-11480797.jpg)
![Dark Green Fleece Gilet](https://cdn.lookastic.com/dark-green-fleece-gilet-original-11589626.jpg)
![White and Green Horizontal Striped Crew-neck T-shirt](https://cdn.lookastic.com/white-and-green-horizontal-striped-crew-neck-t-shirt-original-11658229.jpg)
![Navy Chinos](https://cdn.lookastic.com/navy-chinos-original-463284.jpg)
![Brown Suede Desert Boots](https://cdn.lookastic.com/brown-suede-desert-boots-original-501318.jpg)
![Dark Green Beanie](https://cdn.lookastic.com/dark-green-beanie-original-4702404.jpg)
This combination of an olive gilet and navy chinos is beyond versatile and creates instant appeal. Complement this outfit with a pair of desert boots and you're all done and looking incredible. Sport this ensemble to pull together a more mature look as a 30-something Millennial gent.