If you're looking to take your casual look up a notch, consider pairing a grey check long sleeve shirt with a white crew-neck t-shirt. If you need to easily dial down this outfit with a pair of shoes, why not introduce white canvas high top sneakers to your outfit? In the winter season, when warmth is essential, it can be easy to settle for a less-than-stylish look in the name of practicality. But this look is a striking example that you totally can stay toasty and remain equally stylish during the winter season.