![Grey Knit Wool Turtleneck with Navy Jeans Warm Weather Outfits For Men In Their 30s: For an off-duty ensemble, consider wearing a grey knit wool turtleneck and navy jeans — these items fit well together. A trendy pair of dark brown suede derby shoes is an effective way to bring a sense of class to this ensemble. More sophisticated looks like this look handsome on 30-somethings.](https://cdn.lookastic.com/looks/blazer-turtleneck-jeans-large-92949.jpg)
![Grey Houndstooth Wool Blazer](https://cdn.lookastic.com/grey-houndstooth-wool-blazer-original-11345515.jpg)
![Grey Knit Wool Turtleneck](https://cdn.lookastic.com/grey-knit-wool-turtleneck-original-11502723.jpg)
![Navy Jeans](https://cdn.lookastic.com/navy-jeans-original-468486.jpg)
![Dark Brown Suede Derby Shoes](https://cdn.lookastic.com/dark-brown-suede-derby-shoes-original-8629912.jpg)
![Black Suede Belt](https://cdn.lookastic.com/black-suede-belt-original-11394825.jpg)
For an off-duty ensemble, consider wearing a grey knit wool turtleneck and navy jeans — these items fit well together. A trendy pair of dark brown suede derby shoes is an effective way to bring a sense of class to this ensemble. More sophisticated looks like this look handsome on 30-somethings.