Wilson Collegiate Sand Outdoor Volleyball Wilson is the Official Volleyball of the AVP Pro Beach Volleyball Tour. Made to the exact same specs of the Wilson Offical AVP game ball. The workmanship in the Collegiate Sand and AVP game balls are legendary and are the best performing beach balls period. Premium microfiber composite leather cover for durability and enhaced resistance to scuffing from sand and absorbing moisture from your body or nearby bodies of water. Carefully crafted, the Collegiate sand has an 18-panel hand sewn cover