The yellow-purple Nike Academy football IQ0642 710 is designed for recreational play and training on natural grass. OmniSculpt technology uses grooves across the entire surface to improve airflow, reduce drag and help provide a more stable flight. The textured casing makes the ball easier to control and provides better feel during play. Machine stitching increases the durability of the construction, while the rubber bladder helps reduce air loss and the risk of deformation. The dynamic graphic improves the ball’s visibility on the pitch. Material: 67% rubber, 10% polyurethane (PU), 13% polyester, 10% ethylene vinyl acetate (EVA)