A black long sleeve t-shirt and black skinny jeans are the perfect way to introduce some cool into your current styling routine. Finishing with brown leather chelsea boots is a surefire way to breathe a touch of class into your look. Putting together a well-coordinated combo can be a bit difficult at times on its own. Enter extra cold temps into the equation, and the whole thing becomes even more difficult. Fear not, this here is your wintry outfit inspo. Men who wonder how to rock cool off-duty dressing in your 30s, this pairing should answer your question.