FINIS Freestyler Hand Paddles The hydrodynamic shape promotes a clean entry and the plaining action that occurs on the front end of the stroke. Encourages perfect swimming and is especially effective when used with Z2 or Zoomers. Adult - Yellow Junior - White U.S.A. Patented NOTE:The hand needs to rest lightly on top of the paddle at all times. If you feel it begin to slip out from under your hand that means your hand is not in a good position.