![Blue Turtleneck with Navy Suit Smart Casual Cold Weather Outfits After 40: This pairing of a navy suit and a blue turtleneck will add masculine essence to your getup. If not sure as to the footwear, go with a pair of black leather brogues. And if we're talking style tips for mature gentlemen, this outfit looks cool on most guys.](https://cdn.lookastic.com/looks/overcoat-suit-turtleneck-large-43177.jpg)
![Navy and Green Plaid Overcoat](https://cdn.lookastic.com/navy-and-green-plaid-overcoat-original-3667348.jpg)
![Navy Vertical Striped Suit](https://cdn.lookastic.com/navy-vertical-striped-suit-original-9757425.jpg)
![Navy Turtleneck](https://cdn.lookastic.com/navy-turtleneck-original-421668.jpg)
![Black Leather Brogues](https://cdn.lookastic.com/black-leather-brogues-original-511398.jpg)
![Navy Beanie](https://cdn.lookastic.com/navy-beanie-original-619344.jpg)
![Navy Scarf](https://cdn.lookastic.com/navy-scarf-original-588132.jpg)
This pairing of a navy suit and a blue turtleneck will add masculine essence to your getup. If not sure as to the footwear, go with a pair of black leather brogues. And if we're talking style tips for mature gentlemen, this outfit looks cool on most guys.