[q=Kishi]
Locke's "Portrait" in the Menu has a hatand Locke doesn't were a hat just a head band
This is just one example of a very large number of redesigns imposed upon Amano's original characters for conversion to appear among the game's normal graphics.[/q]There's also the possibility that Locke owns a hat as well as a headband. Alternate attire would make him almost unique amongst FF characters, but more hygenic than all those other heroes who never change.