- Velocity-Control Chamber in 3 - 6-irons for increased consistency, ball speed and power
- Innovative shock-absorption system in 3 - 6 irons for satisfying feel and sound
- Deep undercut cavity and heel-toe weighting in short-irons for increased forgiveness
- Beveled sole in every iron reduces turf resistance and promotes crisp contact
- Choice of two premium shafts: KBS steel or Fujikura® Motore graphite
