'Attire' in the Bible

Then Saul clothed David with his own fighting attire and put a bronze helmet on his head. He also put body armor on him.

David strapped on his sword over his fighting attire and tried to walk around, but he was not used to them. David said to Saul, "I can't walk in these things, for I'm not used to them." So David removed them.

Jonathan stripped off the robe {that he was wearing} and gave it to David, along with his fighting attire, and even his sword, his bow, and his belt.