Become the ultimate crossover artist with Wilson s NCAA Killer Crossover basketball. The Wilson NCAA Killer Crossover Basketball is made with an Optima rubber cover and designed for consistent performance for the recreational player. The durable Optima rubber cover makers it the ideal weapon-of-choice for street ballers and its super-wide channels increase grip and control so that no move is off-limits. Wilson is the official basketball of the NCAA Tournament. This basketball can be used on any court surface during indoor or outdoor play. Take your game outside and get ready to break ankles and break records with the Killer Crossover.