The new SFX 4 is the definition of comfort: every detail is designed to make this model the benchmark for tennis shoes in terms of fit and performance. With its wide fit and heel extension, it offers particularly plush comfort while ensuring stability on every step. Featuring a lightweight and ventilated upper, it revolutionizes the tennis experience.
Fit
Experience the ultimate FIT with the new SFX 4. Boasting a padded tongue, breathable upper, and expanded width for an exceptionally comfortable fit. The Ortholite insole, the thickest in our range, enhances comfort levels on the court.
Cushioning
Our Extra Cush cushioning technology, developed specifically for the SFX 4, underwent rigorous testing and validation in partnership with Human Fab (a sports performance and expertise center). This innovative technology offers enhanced cushioning compared to previous shoe generations. The outcome is maximum shock absorption, ensuring optimal impact protection regardless of your angle of attack!
Security
Ensuring comfort goes hand in hand with safety, the rocker structure secures your foot in position, while inner straps encase your midfoot, allowing you to navigate the court with complete confidence.
