Our Solution Speed FF 2 shoe, the fastest in the ASICS tennis line-up, is all about assisting players in claiming more space on the court. For players aiming for faster accelerations to be in front of the ball, this shoe is a recommended option since it combines stronger stability and a more flexible fit. A polyurethane (PU) treatment on the top of the Solution Speed FF 2 model contributes to superior support, flexibility, and fit. This application helps provide increased stability in the forefoot during side-to-side motions by incorporating Dynawrap technology into the eye stay.