[K]ontour Yoke is a new frame engineering technology that enhances stiffness at key stress points on the racquet for improved torsional stability.
| Wilson [K]ontour Yoke | |||||
|---|---|---|---|---|---|
 Wilson K Factor KThree Racquets $139.00 |
 Wilson K Factor KFour Racquets $119.95 |
 Wilson K Factor KZero Racquets $119.00 |
 Wilson K Factor KZen Racquets Was $169.00 Now $69.95 You Save 99.05! |
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