Shimano XC300 Bicycle Shoes Women's Size:42 Our innovative and proprietary internal Our innovative and proprietary internal air channels mixed and ice climbing applications WOMEN'S HIGH PERFORMANCE XC MTB RACING SHOE WITH ADVANCED FIT AND PEDALING TECHNOLOGIESIntegrated seamless midsole and upper construction set a new level of fit stability and lightweight performanceOff set center flap mounted Boa® L6 dial creates a sleeker profile with quick adjustmentsSurround wrapping upper structure reduces overlap and provides a glove like fitLow stack height midsole stabilizes foot and maximizes power transfer efficiencyPerforated synthetic leather composite upper enables superior fit and breathabilityWomen’s specific last for a natural