WILSON EVOLUTION BOLA BASKET WTB0516 The Evolution is the #1 indoor game basketball in America, on more courts than any other basketball. Approved for play by the National Federation of State High School Associations (NFHS). Description - The iconic basketball with an unmatched feel. Made for players who know that hard work leads to evolution. - When you focus on getting better, and not just on getting results, success takes care of itself. That is why the Wilson Evolution Game Ball is the preferred basketball in high schools across the country. Every part of this ball, from the unparalleled soft-feel, composite cover to the composite pebbled channels, provides an exceptional grip and performance for those who aren't satisfied with being satisfied. Suited for indoor use, the Evolution is approved for play by the National Federation of State High School Associations (NFHS). - Composite channels are pebbled instead of smooth, creating a consistent texture over the entire surface of the ball for unparalleled control. - Cushion Core is a sponge-like core, which is soft and makes the ball easier to control versus competitor balls who use a stiff core. A cushion core allows for maximum feel and ball control.