A two-tier Front/Back Weight System with a back weight that is easily able to move to the Draw, Neutral or Fade weight ports. Moving the back weight to the different weight ports allows for a +/- 5-yard heel and toe bias in directional flight. An adjustable 15g weight directly behind the face and the addition of a 5g back weight to create an amazingly effective front/back weighting system for MOI and spin control. This allows for adjustability at a rate of +/- 200 RPMs of spin rate when the weights are switched.

RyzerSole on the C725 Fairway Metals combines distinct features on the sole of the clubhead; an unprecedented 90-grams placed as low as possible in the sole of the clubhead as part of a sole rail that extends from leading edge to trailing edge. The 15g adjustable weight in the middle of the RyzerSole is also available in heavier and lighter weights to provide an unprecedented range of 80 grams to 96 grams of optional weight for the ultimate in CG, MOI and swing weight manipulation.

This Ridgeback 360-degree brace acts as a brace for the entire clubhead to produce more power across the entire face, including the extreme perimeters. Ridgeback is designed to create superior feel at impact. The extra rigidity created by the brace through the crown produces a much stronger feel at impact when compared to a full carbon crown and results in a crisper and brighter feel at strike.

The new 3D Diamond Face is made up of 61 new three-dimensional diamond shapes of variable face thickness behind the 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 bounces sound on the inside of the clubhead to provide top-shelf sound and feel.