Inspired by the drive that lives inside every NBA hopeful. The Wilson NBA DRV Basketball is designed for outdoor play and built to stand up to the elements. Inflation retention lining creates longer lasting air retention with this ball designed for ultimate outdoor durability. 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 from the moisture-wicking composite cover to the laid-in channels provides exceptional performance for those who aren't satisfied with being satisfied. Nbsp;