When it comes to high-octane sophistication, this combination of a navy suit and dress pants is the ultimate style. Finishing with a pair of dark brown leather loafers is the simplest way to introduce a more laid-back finish to your outfit. During the colder months, when warmth is key, it can be easy to surrender to a less-than-stylish ensemble in the name of convenience. But this ensemble is a vivid example that you totally can stay comfy and remain stylish at the same time in the colder months.