Amazon.com: Babolat Men。Excellent pre-owned condition Babolat X Michelin Men\'s Classic Casual Red White Blue Americana Jet Mach 3 All Court Athletic Tennis Shoes Size 12. LIGHTNESS WITHOUT COMPROMISE: The lightweight Jet Mach 3 is designed to fly around the court. Thanks to the unique Matryx Evo material with carefully positioned PAHT and Aramid fibers, the shoe is ultra-light and wear-resistant without compromising on stability or support. COMFORT AND SUPPORT: The KPRSX system provides optimal shock absorption throughout all aspects of the game. The heel zone is protected with a pliable EVA foam. The new rocker heel facilitates the roll of the foot for effortless starting and stopping. SOLE DURABIILITY: The sole has been redesigned to meet the demands of the game more effectively. The tread is now bigger and thicker in the areas that wear the most, and reduced in places under less strain. The Jet Mach 3’s sole uses Michelin Premium technology, meaning it’s more durable and less wear and tear is caused by specific tennis footwork. MATRYX EVO TECHNOLOGY: Matryx Evo technology was designed to offer the optimum compromise between comfort, support and durability. ACTIVE FLEXION: A technology developed and patented by Babolat. The shape and composition of the materials used for the sole are segmented into 9 key pressure points for maximum responsiveness.