Wilson Staff D7 Forged irons
Price: $999 (4-PW) with KBS $-Taper Lite steel or True Temper Catalyst Black 80 graphite shafts and Golf Pride Tour Velvet grips
Specs: Forged 8620 carbon steel, urethane-filled inner chamber and slots in the sole
Available: Now
The distance-boosting technology for the Staff D7 Forged irons is in the sole, where two rows of Power Holes were designed behind the leading edge. They are small slots, each covered by a polymer to stop grass and debris from getting inside the heads, that allow the face to flex more efficiently at impact to create more ball speed.
To enhance feel, Wilson created an area inside the lower portion of the back of the head and filled it with vibration-dampening urethane. It’s called a Power Chamber and should help produce a more solid feel when golfers strike the ball.