This version of the New Balance FuelCell 996v4 Tennis shoe in White for women is made with a supportive synthetic mesh and Hypoknit upper over a full ground contact outsole that helps offer you the good footing you need to dominate the court. Plus, a new-and-improved full-length FuelCell midsole provides the NB's most pinnacle propulsion and energy return. The NB tennie features a full-length NDurance non-marking outsole. A PU medial guard. Full-length NDurance non-marking outsole.