Navy and charcoal are close enough in depth that the outfit reads as one dark, calm idea instead of two coordinated pieces, which is exactly what you want when you're not making any other decisions that day. The straight fit pant has enough room through the leg for a long flight without needing a mid-air adjustment. This is the outfit for the trip where you land, go straight to a dinner, and don't have time to change. A monochrome men's travel outfit that works from the gate to the table.

Finish with black leather sneakers and a crossbody bag you don't have to think about.