A white and black horizontal striped crew-neck t-shirt and light blue ripped jeans are an off-duty pairing that every modern gent should have in his off-duty collection. For something more on the elegant side to finish off your look, introduce black and white canvas low top sneakers to this look. As you can see, it's super easy to look dapper and stay comfortable when colder weather hits, thanks to this outfit. Wondering how to master casual style as you go through your 20s? This combination is the perfect answer.