Storm green and dark wash chambray both sit in a muted, low-contrast register, so the outfit reads calm instead of trying to make a statement in an airport. The pants are built from quick-drying, wrinkle-resistant fabric with a real gusset for the middle-seat shuffle, and the chambray has enough softness to survive being balled up in a bag overnight. Picture a red-eye landing, six hours of sitting behind you, and somehow nothing looks slept-in. This is a men's travel outfit built around not having to think about wrinkles the second you land.
Finish with brown leather sneakers and a canvas weekender.