Irrefutable proof that a white and black crew-neck t-shirt and black skinny jeans are awesome when matched together in a street style outfit. Grab a pair of black leather dress boots to make the outfit a bit more elegant. While it can be a bit of a conundrum to dress stylish on extra cold days, it's combinations like this that prove it's totally possible. As you slip into your 30s, you want to start dressing like an adult. In this case, inspiration like this proves very useful.