For a casually dapper ensemble, team a crew-neck t-shirt with black skinny jeans — these pieces go nicely together. If you're puzzled as to how to round off, a pair of mustard athletic shoes is a great option. If you feel uninspired by your fall style options, this outfit just might be the inspo you are searching for. Wondering how to master casual dressing as you go through your teenage years? This pairing is a practical illustration.