![Black Leggings with Lace-up Flat Boots Smart Casual Cold Weather Outfits In Their 30s: For effortless style without the need to sacrifice on functionality, we like this pairing of a charcoal coat and black leggings. Complete your outfit with a pair of lace-up flat boots and you're all set looking spectacular.](https://cdn.lookastic.com/looks/coat-sweater-dress-leggings-large-16175.jpg)
![Charcoal Coat](https://cdn.lookastic.com/charcoal-coat-original-2139459.jpg)
![Black Sweater Dress](https://cdn.lookastic.com/black-sweater-dress-original-10228156.jpg)
![Black Leggings](https://cdn.lookastic.com/black-leggings-original-1504635.jpg)
![Dark Brown Leather Lace-up Flat Boots](https://cdn.lookastic.com/dark-brown-leather-lace-up-flat-boots-original-11410268.jpg)
![Olive Beanie](https://cdn.lookastic.com/olive-beanie-original-2029425.jpg)
![Grey Wool Socks](https://cdn.lookastic.com/grey-wool-socks-original-1694103.jpg)
For effortless style without the need to sacrifice on functionality, we like this pairing of a charcoal coat and black leggings. Complete your outfit with a pair of lace-up flat boots and you're all set looking spectacular.
For effortless style without the need to sacrifice on functionality, we like this pairing of a charcoal coat and black leggings. Complete your outfit with a pair of lace-up flat boots and you're all set looking spectacular.