Provides unmatched flexibility for an energy-packed experience on the clay court. It's the best choice if you're an all-court tennis player looking for a fast and flexible shoe. The shoe's updated SPEEDTRUSS technology gives you the flexibility you need to move freely and it's lightweight so it won't slow you down. We've added a new two-piece assembly to give you a lighter, more flexible feel, plus we've included our lightweight FLYTEFOAM technology to support your fast footwork. How does the SOLUTION SPEED FF 3 CLAY shoe provide more flexibility and help you move faster? Updated SPEEDTRUSS technology improves flexibility and speed for a split-second advantage. The new PRECISION-SOLE outsole ensures an optimal combination of grip and flexibility, helping you move with ease around the court. FLYTEFOAM technology in the midsole of the shoe keeps the shoe lightweight to allow for quick and easy movement.