![Charcoal Shawl Cardigan with Tan Leather Derby Shoes Smart Casual Outfits In Their 30s: Such pieces as a charcoal shawl cardigan and light blue jeans are the ideal way to introduce effortless cool into your day-to-day off-duty wardrobe. Add a little kick to the outfit with tan leather derby shoes. Looking for dressing ideas for 30-something Millennial gentlemen? This pairing is great inspo.](https://cdn.lookastic.com/looks/duffle-coat-shawl-cardigan-crew-neck-t-shirt-large-1293.jpg)
![Tobacco Duffle Coat](https://cdn.lookastic.com/tobacco-duffle-coat-original-2401035.jpg)
![Charcoal Shawl Cardigan](https://cdn.lookastic.com/charcoal-shawl-cardigan-original-2471271.jpg)
![White Crew-neck T-shirt](https://cdn.lookastic.com/white-crew-neck-t-shirt-original-386478.jpg)
![Light Blue Jeans](https://cdn.lookastic.com/light-blue-jeans-original-2906025.jpg)
![Tan Leather Derby Shoes](https://cdn.lookastic.com/tan-leather-derby-shoes-original-2409531.jpg)
![Dark Brown Leather Belt](https://cdn.lookastic.com/dark-brown-leather-belt-original-2451651.jpg)
Such pieces as a charcoal shawl cardigan and light blue jeans are the ideal way to introduce effortless cool into your day-to-day off-duty wardrobe. Add a little kick to the outfit with tan leather derby shoes. Looking for dressing ideas for 30-something Millennial gentlemen? This pairing is great inspo.