In situations comfort is crucial, this combo of a tan crew-neck sweater and blue chinos is always a winner. Complement your ensemble with brown suede casual boots to instantly amp up the style factor of any look. During winter, when functionality is critical, it can be easy to surrender to a less-than-stylish getup in the name of functionality. But this getup is a bright example that you totally can stay cozy and remain stylish in winter. If you're a teen guy, take cues from ensembles like this to take a more mature direction in your personal style.