The Nitrocharge has become the shoe for working midfielders. The players that need the energy late in the game, to not only score the game winning goal, but to stop the opposing team from getting theirs. The Adidas NitroCharge now comes in the mind blowing Solar Slime. A color that will highlight some of the players who do the dirty work. The EnergySling offers an energy stabilizing element to the shoe. It helps the foot recover and relax, which can provide a boost towards the end of the game.