It also comes with the centerpiece long, mid, and short A3OS Boxer hybrids, which feature the breakthrough Boxer Technology shaping for a category-leading moment of inertia (MOI). Living up to its name, Boxer Technology creates a boxier clubhead design, which moves more weight to the rear and perimeter of the clubhead and helps to increase the MOI for greater forgiveness, translating into extreme forgiveness, increased ball speed for greater distance, and more spin resulting in a high-launch trajectory and more carry distance.

The set also includes:

• 460cc titanium driver: The largest size driver allowed by the USGA for maximum distance and power.
• High Launch Fairway Wood: Patented low profile club face lowers the center of gravity and provides more effective hitting area for easy to hit shots
• PW and SW short irons: The large sweetspot makes these clubs the easiest-to-hit short irons offered and allow you to hit your shots with pinpoint accuracy.
• Contemporary mallet style putter with heel toe weighting

Golf Talk
Moment of Inertia--This is the term applied to a clubhead's resistance to twisting when the ball is struck, and it can be expressed as a numerical measurement. A clubhead with a higher moment of inertia (or MOI) has greater resistance to twisting and offers more forgiveness on off-center hits (i.e., will fly straighter). The size and weighting properties of a clubhead can be manipulated to add a greater MOI.