Giro Petra VR Cycling Shoes - Women's Easton EC70 carbon composite outsole is super-lightweight, rigid and powerful Precision Fit last hugs the foot closely without binding, crowding or discomfort High quality, microfiber upper is breathable, supple and water-resistant Lightweight mesh inserts increase breathability and ventilation SuperNatural Fit Kit combines a cycling-specific footbed with an adjustable arch support kit to enhance fit and pedaling efficiency