Sand stone lightens up navy's natural heaviness, which matters when you're wearing the same outfit through a time zone change and want it to still look reasonable on the other end. The straight fit pant has enough room to fold your legs up in an economy seat without the fabric fighting you. This is the outfit for the connection you almost miss, sprinting past a bad airport Cinnabon with a boarding pass in your teeth. Navy and stone still looks calm even when you weren't.

Finish with tan suede loafers you can slip off at security without breaking stride.