Nike Air Team Trust III (Preschool)Designed with Nike-flex technology, the Air Team T.R.U.S.T. III will support every move you make on the court. Nike-flex technology features strategically placed flex grooves in the midsole and outsole that enhance the natural motion of the human foot. Plus, the Air Team T.R.U.S.T. III also sports a leather and synthetic upper, Air-Sole unit, and a solid rubber outsole with herringbone pattern for traction.