Design
The ball was constructed using a new design, consisting of eight (down from 14 in the last World Cup) thermally bonded, three-dimensional panels. These then are spherically molded from ethylene-vinyl acetate (EVA) and thermoplastic polyurethanes (TPU). The surface of the ball was textured with grooves, a technology developed by Adidas called "Grip 'n' Groove"[2] that is intended to improve the ball's aerodynamics. The design has received considerable academic input, being developed in partnership with researchers from Loughborough University, United Kingdom.[3]
Manufacturing
The balls are made in China, using latex bladders from India, thermoplastic polyurethane-elastomer from Taiwan, ethylene vinyl acetate, isotropic polyester/cotton fabric, glue, and ink from China.[8]
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http://en.wikipedia.org/wiki/Adidas_Jabulani
source :wikipedia

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