COMFORT AND SUPPORT With comfort and performance this style's priorities, the flexible and breathable upper means you can spend hours out on court. The thicker insole and special Kompressor cushioning system provide impact protection as you train and compete. FIT Model designed with more forefoot space for all tennis players, particularly those with wider feet. SOLE DURABILITY We've worked with Michelin to create a sole made of a special kind of rubber for each court surface.