Adidas nitrocharge 1 0 trx firm ground worn by dani alves of barcelona a new boot to the adidas range for 2013 these boots are built for the engine in team with its special new energysling upper construction these nitrocharge 1 0 trx fg football boots deliver optimal stability and elasticity while the new energypulse outsole construction enables higher energy output built by adidas with a superstrong protective mesh rear foot incorporating pre moulded heel pads the nitrocharge 1 0 tr