Lightweight racing performance shoe with the DNA of S-Phyre.

• Upper part covered with mesh/tpu and artificial leather makes this part optimal for a comfortable fit and little weight.
• Upper part wraps around the foot for less overlap and a fit that is like a cast.
• Integrated, seamless midsole and upper part with an even better fit and stability, lightweight.
• BOA® L6 reiner on entry belt for fast and comfortable fixing of all kinds of different foot shapes.
• Nylon reinforced midsole for a good power transfer with fiber optic.
• Mid -sole for low Stack Height stabilizes foot and maximizes efficient power transfer.