The fastest model in the ASICS tennis range, our SOLUTION SPEED™ FF 2 shoe is all about helping players expand their territory on the court. Combining better stability and a more flexible fit, this shoe is a recommended choice for athletes that are looking for quicker accelerations to be ahead of the ball.  the sockliner is produced with a solution dyeing process that reduces water usage by 33% and carbon emissions by approx. 45%. TWISSTRUSS™ technology in the midsole assists players who are regularly moving from the baseline to the net by improving their cutting motions and quick transitions.