The high-quality butyl bladder provides the basketball with superior air retention and consistent bounce feedback.Uniform and dense nylon windings, coated with sizing, ensure the ball's structural integrity and resistance to deformation over prolonged use.The carcass made from natural rubber is resistant to cracking and delivers enhanced elasticity.Crafted from a thickened composite PU material, it offers excellent wear resistance and superior grip, making it suitable for both indoor and outdoor courts.