The SOLUTION SWIFT FF™ 2 tennis shoe is built for speed and provides extra flexibility for an energised on-court experience. It’s a great choice if you're an all-court tennis player looking for a fast, flexible shoe. The shoe's lightweight SPEEDTRUSS™ technology speeds up forward movement. We've added a new two-piece PRECISION-SOLE™ outsole to give you a lighter and more flexible feel, plus we've included our lightweight FLYTEFOAM™ technology to support your fast footwork. How does the SOLUTION SWIFT FF™ 2 shoe provide more flexibility and help you move faster? SPEEDTRUSS™ technology is lightweight and speeds up forward movement. New PRECISION-SOLE™ outsole ensures an optimal blend of grip and flexibility, helping you move with ease across the court. FLYTEFOAM™ technology in the shoe's midsole keeps the shoe lightweight to enable quick and easy movement. The midsole of the shoe is made with FLYTEFOAM cushioning. It is a lightweight foam that offers greater cushioning. The sole of the shoe features the design of the SOLUTION SPEED FF model. It is made with a vertical dash pattern, designed to improve traction on the pitch. The resin TRUSSTIC midfoot support component helps you confidently take on fast shots on the court.