Enclosing, minimally overlapping upper shoe made from a similar synthetic leather and upper material pattern as the RC7/RC9 offers a precise fit. Integrated seamless midsole and upper material construction sets a new standard for fit, stability, and performance at a low weight. BOA® L6 rotary closure with textile strap over the instep for quick and comfortable fastening of various foot shapes. Toe cap and midsole made from recycled material. Carbon fiber-reinforced nylon midsole for good power transfer. Flat sole stabilizes.