When the setting allows relaxed styling, you can easily rock a black crew-neck sweater and navy jeans. And if you need to easily tone down your outfit with one item, why not complement this outfit with black and white canvas high top sneakers? In the winter months, when functionality is a must, it can be easy to surrender to a less-than-stylish getup. This getup, however, is a practical illustration that you totally can stay snug and remain stylish during the winter months. A fail-safe option ensemble appropriate for 20-year-old gentlemen who like to dress casually.