Giro: POWER UP THE PEDALSThe Rev shoe for women offers supple and supportive fit right out of the box, and it’s easy to get  comfortable  thanks to the wide range of adjustment you get with the three-strap retention system. And when it’s time to rev up the pedals, you get the full power of a stout nylon sole fused with our durable co-molded rubber tread for great traction on all types of surfaces – whether you’re inside the gym or out on the road.UPPER• Classic 3-strap design• Synthetic upper• Breathable mesh upperOUTSOLE• Co-molded nylon and rubber outsole with 2-bolt cleat mount• Mid-foot scuff guardFOOTBED• Die-cut EVA footbedWEIGHT• 285 grams (size 39)