Enclosing, minimally overlapping upper made from a similar synthetic leather and upper material pattern as found in the XC7/XC9 ensures a snug fit. Integrated seamless midsole and upper construction for unparalleled fit, stability, and lightness. The ULTREAD XC rubber outsole with technical racing profile offers the ultimate combination of low weight, high traction, dependable stability, and lasting pedal grip. BOA® L6 dial closure with textile strap over the instep for quick and comfortable adjustment to various foot shapes. Toe cap and midsole made from recycled material. Glass fiber reinforced nylon midsole for good power transfer. Flat midsole stabilizes the foot and ensures maximum power transfer, women's last.