Consider wearing a white and black crew-neck t-shirt and black skinny jeans to get a bold casual and practical getup. Don't know how to round off your ensemble? Finish with white leather low top sneakers to smarten it up. During the winter season, when warmth is essential, it can be easy to surrender to a less-than-stylish look in the name of practicality. But this look is a striking example that you can actually stay toasty and remain equally stylish during the winter season. When it comes to casual clothing for young gentlemen, this ensemble looks great on almost anyone.