Nike mercurial victory v astroturf trainers blueminimal fit for explosive speedthe nike mercurial victory v astroturf trainers blue optimise your natural speed without sacrificing touch with updated vapor traction system grips enabling multi directional explosiveness and the micro textured upper helping grip the ball as you dribble past the oppositionthese nike astroturf trainers are specifically designed for play on artificial astroturf surfaces and have a rubber outsole for traction