Forget fancy jeans or sharp shirts — let's face it, when flying long distances, the chances of being upgraded are slim to none while the opportunity to instead rock some comfortable duds is very much a reality. Make sure that economy seat feels first class all the way with our how to video below — it's all about sweats and layers, son. And the best part is, this outfit is fly enough to take you from Arrivals straight to the nearest watering hole, without having to do that uncomfortable changing-in-the-bathroom thing. Bon voyage!