For racing and high-speed cross-country rides, the SCOTT MTB RC Lady shoe is as fast as it looks. It features an asymmetric microfiber and nylon airmesh conforming upper. The shoe offers a dual-zone Boa® Fit System IP-1 that delivers ultimate performance and response, allowing on-the-fly adjustability in two separate zones. The ErgoLogic insole features an adjustable arch support and metatarsal button. A super light outsole with minimal Sticki rubber tread unites all the benefits of our lightest, most exotic materials in this all-day shoe for elite racers. Made for pure stiffness and pedalling efficiency, the carbon fiber outsole has a stiffness index of 10.