![Grey Blazer with Duffle Coat Smart Casual Winter Outfits For Men In Their 30s: A duffle coat and a grey blazer are absolute wardrobe heroes if you're picking out a sharp closet that holds to the highest men's style standards. Look at how great this outfit is complemented with a pair of dark brown leather brogues. In the colder months, when functionality is critical, it can be easy to surrender to a less-than-stylish outfit in the name of convenience. But this outfit is a striking example that you totally can stay snug and remain stylish during the colder months. This ensemble shows how men in their thirties kill in the style department.](https://cdn.lookastic.com/looks/duffle-coat-double-breasted-blazer-denim-shirt-large-42813.jpg)
![Brown Duffle Coat](https://cdn.lookastic.com/brown-duffle-coat-original-2396175.jpg)
![Charcoal Wool Double Breasted Blazer](https://cdn.lookastic.com/charcoal-wool-double-breasted-blazer-original-2639856.jpg)
![Navy Denim Shirt](https://cdn.lookastic.com/navy-denim-shirt-original-2767101.jpg)
![Black V-neck T-shirt](https://cdn.lookastic.com/black-v-neck-t-shirt-original-381582.jpg)
![Charcoal Jeans](https://cdn.lookastic.com/charcoal-jeans-original-2163111.jpg)
![Dark Brown Leather Brogues](https://cdn.lookastic.com/dark-brown-leather-brogues-original-6731880.jpg)
A duffle coat and a grey blazer are absolute wardrobe heroes if you're picking out a sharp closet that holds to the highest men's style standards. Look at how great this outfit is complemented with a pair of dark brown leather brogues. In the colder months, when functionality is critical, it can be easy to surrender to a less-than-stylish outfit in the name of convenience. But this outfit is a striking example that you totally can stay snug and remain stylish during the colder months. This ensemble shows how men in their thirties kill in the style department.