Same family, different registers. The charcoal gray up top and charcoal gray below create depth without any tonal clash. Wrinkle-resistant weave that packs and unpacks looking the same. You're in the window seat, bag overhead, coffee in hand, and nothing's pinching or riding up. One less thing to think about at the airport. That's worth more than TSA Pre.
Finish with matte black leather sneakers and a black nylon duffel.