TgJ 1Sam18:4 :וְיַהבֵיה לְדָוִד וֻלבוּשוֹהִי וְעַד חַרבֵיה וְעַד קַשתֵיה וְעַד זְרָזֵיה‏ : he gave (his robe) to David along with his clothing: including his sword, his bow, and his military attire
See the entire entry for zrz n.m. military attire