The ridgeback 360-degree brace acts as a brace for the entire clubhead to produce more power across the entire face, including the extreme perimeters. Adding additional Titanium to the entire perimeter allows more support on off-center hits to increase face deflection. 22% more carbon fibre has replaced the Ridgeback spine running from the centre of the face through the crown that’s been employed on previous designs.

A new Power Channel has been incorporated into the 725 designs directly behind the face on the sole of the clubhead. The Power Channel creates better weight distribution and increased face flexing and delivers amplified ball speed and less spin, as well as added forgiveness on shots struck lower on the face.

The new 3D Diamond Face is made up of new three-dimensional diamond shapes of variable face thickness behind the face. There are 61 total diamond shapes featured on 3D Diamond Face, comprising seven different 3D thicknesses in an interweaving pattern. The mini-trampolines that make up 3D Diamond Face create faster ball speeds and an expanded sweet spot.

Upgraded acoustic engineering is achieved through Finned Internal Ribbing strategically placed on the inside of the clubhead. Internally, the finned ribbing bounce sound on the inside of the club head provides top-shelf sound and feel.

Tour Edge's highest ever Moment of Inertia rating is based on the combined horizontal and vertical MOI of the clubhead that surpasses 10,000 g-cm2. 10K MOI greatly increases stability for less twisting at impact, which leads to tighter dispersion and straighter shots. Improving a golfer's accuracy off the tee by leaps and bounds.

This all-new Flight Tuning System features an 18g weight at the extreme trailing edge on the sole of the clubhead that’s easily able to move to the Draw, Neutral or Fade weight ports that have been designed for the 725 series. Moving the back weight to the different weight ports allows for a +/- 7-yard heel and toe bias in directional flight.