This smart casual combo of a cable sweater and navy dress pants is capable of taking on different moods according to how you style it out. With shoes, you can take a more casual route with dark brown leather casual boots. Piecing together a pulled together outfit can be a bit of a challenge on its own. Enter extra cold temps into the equation, and the whole thing becomes even more difficult. Luckily, this here is your winter inspo. Smarter looks like this look handsome on 30-year-olds.