This off-duty combo of a white and black horizontal striped crew-neck t-shirt and dark brown chinos is a winning option when you need to look nice in a flash. On the shoe front, this ensemble pairs wonderfully with beige low top sneakers. This ensemble is a savvy option if you're putting together a standout ensemble for transeasonal weather. So if you need outfit ideas on what to wear as you drift through your 20s, this combination is ideal.