Total Swing Aerodynamics. Nike designed the SQ MACHSPEED hybrid to optimize aerodynamics throughout the swing and to deliver more clubhead speed than any previous Nike hybrid.

• Speed = Distance:
  Comprehensive aerodynamic engineering moves air faster across the sole, over the crown and around the skirt for incremental swing speed advances.
• Square Stability = Forgiveness:
  By moving weight out and into the corners, Tour proven square technology delivers more stability in all kinds of lies.
• 455 Ultra Thin Face:
  Thinner face delivers hotter response and longer shots.