![Navy Overcoat with Long Sleeve T-Shirt Casual Warm Weather Outfits In Their 30s: A navy overcoat and a long sleeve t-shirt are the ideal way to inject a touch of manly refinement into your casual arsenal. Finishing with a pair of white canvas low top sneakers is an effective way to bring a little edge to this ensemble. Those who are curious how to sport cool casual dressing as you move into your 30s, you have your answer.](https://cdn.lookastic.com/looks/overcoat-long-sleeve-t-shirt-jeans-large-55456.jpg)
![Navy Overcoat](https://cdn.lookastic.com/navy-overcoat-original-426870.jpg)
![White Horizontal Striped Long Sleeve T-Shirt](https://cdn.lookastic.com/white-horizontal-striped-long-sleeve-t-shirt-original-9727240.jpg)
![Blue Ripped Jeans](https://cdn.lookastic.com/blue-ripped-jeans-original-9153824.jpg)
![White Canvas Low Top Sneakers](https://cdn.lookastic.com/white-canvas-low-top-sneakers-original-10384459.jpg)
![Yellow Baseball Cap](https://cdn.lookastic.com/yellow-baseball-cap-original-616896.jpg)
![Clear Sunglasses](https://cdn.lookastic.com/clear-sunglasses-original-11345333.jpg)
A navy overcoat and a long sleeve t-shirt are the ideal way to inject a touch of manly refinement into your casual arsenal. Finishing with a pair of white canvas low top sneakers is an effective way to bring a little edge to this ensemble. Those who are curious how to sport cool casual dressing as you move into your 30s, you have your answer.