Champion Sports Official Pro Composite Volleyball The Champion Sports Official Size Composite Volleyball is made from top-of-the-line Cordley synthetic leather for durability game after game. It’s constructed with a cotton-wrapped two-ply butyl bladder for excellent air retention, feel and control when serving and returning the volleyball.Meets NFHS, NCAA, IVBF, USAV and FIVB specifications. Features: Official size and weight volleyball Top of the line Cordley composite synthetic leather soft touch cover for comfort and durability Two-ply cotton wrapped butyl bladder for added comfort during serves and returns Meets all NFHS, NCAA, IVBF, USAV and FIVB specifications and standards White/Black Item # VB2