adidas World Cup 2010 Repliqu&eacute; Artificial Turf Soccer Ball Ball passed FIFA tests on circumference, weight, rebound and water absorption. Machine stitched. Butyl bladder for best air retention. Artificial turf. This ball is designed to mirror the characteristics of a match ball played on a grass pitch. This construction (nylon-winded carcass/TPU) ensures soft touch and high durability.