Sleeves From One's Vest Meaning

Example : 1980, Alvin W. Cohn, Benjamin Ward, Improving Management in Criminal Justice, page 79  "when a prosecutor dismisses some of the charges in a multi-count indictment, he is giving the defendant the sleeves from his vest"2003, Ronald Reagan, Kiron K. Skinner, Annelise Graebner Anderson, Martin Anderson, Reagan: A Life in Letters, page xii  "Mr. President," I said, "We don't have anything to deploy so you are giving them the sleeves from your vest.2006, Richard Sonnenfeldt, Witness to Nuremberg: The Chief American Interpreter at the War Crimes Trials, page 170  Of someone stingy he would say, "This guy wouldn't give you the sleeves from his vest."