'Belt' in the Bible

Then Joab said to the man who [was] telling him, "Look, [if] you saw, why did you not strike him down to the ground there? {I would have gladly given you} ten pieces of silver and a leather belt."

They [were] near the big rock that [is] in Gibeon, and Amasa came before them. Joab {was dressed in his military clothing}, [with] a utility belt on him and a sword strapped to his waist in its scabbard. Now he went out, and it fell out.