NET
17 He wears his desire for justice like body armor, and his desire to deliver is like a helmet on his head. He puts on the garments of vengeance and wears zeal like a robe.
Darby
17 And he put on righteousness as a breastplate, and a helmet of salvation upon his head; and he put on garments of vengeance [for] clothing, and was clad with zeal as a cloak.
KJV
17 For he put on righteousness as a breastplate, and an helmet of salvation upon his head; and he put on the garments of vengeance [for] clothing, and was clad with zeal as a cloke.