A new pinnacle of balance has been achieved at 160 grams with the [K]Surge racquet which blends power, stability and maneuverability with enhanced [K]ontrol. Wilson's new patented [K]Grip™ that provides comfort and shock absorption. Designed for players who are looking to [K]ontrol every point.
What is [K] Factor?

The [K] represents the new proprietary Wilson technologies which result in enhanced [K]ontrol. By definition, "factor" represents anything that actively contributes to the production of a result. Wilson [K] Factor combines the next generation in Nanotechnology™ and unique frame innovations that have resulted in the ultimate line of [K]ontrol racquets for all players.

The 3 new key [K] Factor technology concepts found in this [K] Factor model:

[K]arophite Black™: A proprietary next generation structure that was created through a unique process at the nanoscopic level resulting in more feel and a stronger and more stable racquet.

[K]Zone: a combination of power holes and power grooves technology that generates [K]ontrolled power.

[K]Grip™: Provides comfort and shock absorption