The upper shoe is made from mesh fabric, TPU, and synthetic leather, providing a comfortable fit and lightweight feel due to its optimal design. The enclosing, minimally overlapping upper ensures a precise fit. The integrated seamless midsole and upper construction offer unparalleled fit, stability, and lightness. The ULTREAD XC rubber outsole with a technical racing profile delivers the ultimate combination of low weight, high traction, reliable stability, and lasting pedal grip. The BOA L6 dial closure on the instep allows for quick and comfortable adjustment for various foot shapes. The fiberglass-reinforced nylon midsole ensures good power transfer, while the flat midsole stabilizes the foot and guarantees maximum power transfer.