TRAVEL QUESTION: What cologne would you wear/pack for on a long plane trip?

So I've been thinking – what cologne to wear ( and hence to pack ) if I'm taking a long plane trip? Nothing too strong in close quarters, but not that's going to fade away.

I've been packing either Eau Sauvage ( just aftershave ) or Santal 33. But I was wondering if this wise and wizened group might have better ideas.

Suggestions?