Babolat-Men`s SFX Wimbledon Tennis Shoes-() Ergonomically designed for fluid movement and effortless footwork, the Babolat Men`s SFX Wimbledon Tennis Shoes feature Babolat`s exclusive Ergo-Motion technology. The SFX is constructed with an optimized fit, featuring a large toe box to allow the foot to move naturally and freely... Ergo-Motion Technology | Ventilation | Kompressor System Size - (9 D(M) Us) | Color - (White) Authorized Babolat Dealer. All racquets are strung and ready for the courts! SEE SELLER DETAILS FOR RETURN POLICY.