New Balance Women's FuelCell 996 V6 Tennis ShoeThis style runs narrow. You may prefer to choose a wider width size. Built for speed, endurance, and flexibility on the court, these tennis shoes take your game to the next level now with a higher collar and tighter heel lockdown for stability. Features FuelCell foam delivers a propulsive feel to help drive you forward NDure upper technology designed for superior durability on the toe and medial drag area NDurance rubber outsole technology provides