The adidas Mens Tango Rosario Ball in this White with Black colourway. Based on the design of the football used in the world's premier international tournament in Argentina in 1978, the Tango Rosario is iconic. Hand stitched for durability and a true touch, this FIFA-quality training ball has a butyl bladder and a polyurethane surface. 100% polyurethane cover Hand stitched for high durability and a good touch FIFA Quality certified; Ball passed FIFA tests on circumference weight, rebound and water absorption