Babolat SFX 4 All Court Women Tennis Shoes White SilverBabolat SFX 4 All Court Women Tennis Shoes Color: White Silver The new SFX 4 has never worn its name so well: Superior Fit eXperience. Every detail is designed to make this model the reference for tennis shoes in terms of fit and performance. With its wide fit and heel extension, it offers particularly soft comfort while ensuring stability on every step. Equipped with a lightweight and ventilated upper, whether during training or in long matches, it