The SOLUTION SWIFT FF™ 2 tennis shoe is built for speed and provides extra flexibility for an energised clay 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.Features:- Speedtruss technology: Ensures flexibility so you can move faster to cover more ground on the court.- PRECISION-SOLE outsole: Provides improved grip and flexibility, allowing for effortless movement on the court.- Flytefoam technology: Keeps the shoe lightweight to allow ease of movement and provides cushioning for better shock absorption and a softer landing.- Designed with the environment in mind- We've made the shoe's upper with recycled plastic. We´ve also used less water and reduced our carbon emissions while producing the shoe's sockliner and the insole, toe box, eyelet, tongue and collar lining are all made from recycled materials. Better for you, better for the environment.