The WWC 2011 SpeedCell Official Matchball by adidas Thermally bonded seamless surface for a more predictable trajectory and better ball control. Micro texture for perfect contact between foot and ball. Artificially placed grooves for straighter flight path High end materials in the cover, backing and bladder ensure perfect on field performance. 100% roundness 3 D pre shaped panels; Requires inflation. 90% thermoplastic polyurethane / 10% polyurethane injection molded The adidas Speedcell OMB Ball is an official match ball design that's thermally bonded for a seamless surface and features a micro texture that improves contact between ball and foot. There are also artificially placed grooves for a straighter flight path. Highest FIFA rating

The WWC 2011 SpeedCell Official Matchball by adidas Thermally bonded seamless surface for a more predictable trajectory and better ball control. Micro texture for perfect contact between foot and ball. Artificially placed grooves for straighter flight path High end materials in the cover, backing and bladder ensure perfect on field performance. 100% roundness 3 D pre shaped panels; Requires inflation. 90% thermoplastic polyurethane / 10% polyurethane injection molded The adidas Speedcell OMB Ball is an official match ball design that's thermally bonded for a seamless surface and features a micro texture that improves contact between ball and foot. There are also artificially placed grooves for a straighter flight path. Highest FIFA rating

The WWC 2011 SpeedCell Official Matchball by adidas Thermally bonded seamless surface for a more predictable trajectory and better ball control. Micro texture for perfect contact between foot and ball. Artificially placed grooves for straighter flight path High end materials in the cover, backing and bladder ensure perfect on field performance. 100% roundness 3 D pre shaped panels; Requires inflation. 90% thermoplastic polyurethane / 10% polyurethane injection molded The adidas Speedcell OMB Ball is an official match ball design that's thermally bonded for a seamless surface and features a micro texture that improves contact between ball and foot. There are also artificially placed grooves for a straighter flight path. Highest FIFA rating