If you're looking for one package that offers maximum stiffness and minimal weight, the SCOTT MTB RC Evo Women's shoe is your shoe of choice. Primed for pure efficiency, it features an ultra comfortable TPU airmesh laminate upper. The dual-zone BOA(R) Li2 Fit System allows on-the-fly adjustability at the ankle and at the forefoot. For optimal sole support, the ErgoLogic insole features adjustable arch support and a metatarsal button.