וַיֵּ֙לֶךְ֙ הַנָּבִ֔יא וַיַּעֲמֹ֥ד לַמֶּ֖לֶךְ עַל־הַדָּ֑רֶךְ וַיִּתְחַפֵּ֥שׂ בָּאֲפֵ֖ר עַל־עֵינָֽיו׃
Quindi il profeta se ne andò e, a proposito, aspettò il re e si mascherò con la fascia sopra gli occhi.
Rashi on I Kings
And disguised himself with a kerchief. He changed his hooded cloak so that they would not recognize him. Any change of clothes is an expression of disguise.
Rashi on I Kings
With a kerchief. [Targum] Yonoson rendered this במעפרא, “a hooded cloak.”