Nike Academy Plus Soccer Ball White-Black-Orange FZ2979 100 Nike Soccer Ball designed for play on natural surfaces. Aerowsculpt grooves disrupt air flow around the ball, reducing drag and providing a more stable flight. Construction of 12 machine-stitched elements ów is a guarantee of durability. Contrasting graphics make it easier to track the ball. Textured coating enables a better feel of the ball. Rubber bladder increases resistance to air loss and deformation. Material: 60% rubber, 15% polyurethane (PU), 13% polyester, 12% EVA (ethylene vinyl acetate copolymer)