Wear a grey crew-neck t-shirt with black ripped skinny jeans to pull together an incredibly dapper and contemporary ensemble. Introduce black leather casual boots to the equation to effortlessly up the fashion factor of your getup. During the colder months, when functionality is key, it can be easy to settle for a less-than-stylish look. But this look is a good illustration that you can actually stay warm and remain stylish at the same time in the colder months.