NIRSA Spalding® TF-1000™ Classic ZK Basketball
The official ball of the NIRSA National Basketball Championship Series!
Spalding's exclusive ZK microfiber composite ball has been a top choice of institutions for years and now is the top choice of NIRSA! NIRSA - Leaders in Collegiate Recreation has handpicked the TF-1000™ to represent the best choice for institutional use. Moisture-wicking cover and premium interior construction allows the ball to perform for years. Indoor use only. NIRSA Authenticating Mark.