Wilson K Factor [K] Pro Staff 88 Tennis Racquet

Designed and developed for the 14-time Grand Slam Champion, Pete Sampras, the new [K] Pro Staff 88 offers a new level of precise [K]ontrol.  The slightly larger 88 square inch headsize and the integration of [K]arphite Black brings new life to the this legendary Pro Staff Classic racket.

Wilson [K]Factor Technology

• [K]arophite Black-an evolution of Wilson nCode technology which utilizes a new structure incorporating additional bonds between the SiO2 and graphite molecules on a nanoscopic scale, resulting in more feel and a stronger, more stable racquet.

• [K]onnector-2 external wings molded into each side of the hoop to increase dwell time of the ball upon impact, Providing greater control and comfort.

• [K]on98 Yoke-New frame cross-section shape that enhances stiffness at key stress points for improved torsional stability

• [K]ompact Center-New shortened yoke design that improves handling, maneuverability, and provides additional feel.