The Syn-Raptor Due Speed tennis shoe from Lotto features the Syn-Pulse system in the heel. The Syn-Pulse system works with the use of compression and expansion for effective energy return. Upon impact, shock is absorbed and energy is returned for a faster step off the court. Air vents located all around the shoe provide for increased ventilation and breathability to keep your feet cool. Also, the Syn-Raptor Due Speed features a Dual Fit System that comes with a double set of removable insoles to fit your playing style. The Syn-Raptor Due Speed comes in a white, red, and black color design.
Features:
- Microfiber Top and nylon mesh upper with air vents
- Syn-Pulse, cushioning system
- Dual Fit System, double set of removable insoles
- Double Enerturn (rear and front)
- Moulded EVA midsole
