The Pearl Izumi Women's X-Alp Elevate Shoe is a mountain biking shoe built for traction on and off the bike. Its VibramA(R) Megagrip Outsole Features treads that efficiently grip the pedals but Are also able to keep you stable if you hop off the bike for a quick hike. Great for Technical climbs or more difficult trail routes, this shoe also Features BoaA(R) IP1 dials to help you lock in your Fit. The 3-layer seamless composite Upper is durable for all day riding and the EVA Midsole keeps you comfy no Matter how long you're in the saddle. Features of the Pearl Izumi Women's X-Alp Elevate Shoe Advanced 3-layer seamless composite Upper delivers all-day riding comfort and durability Zonal bi-directional closure wraps the foot for a semi-custom Fit and secure foot retention Boa ip1 dials allow 1 mm micro-adjustability and pop up for full release Shank for efficient power transfer and off-the-bike versatility Lightweight eva Midsole for off-the-bike cushioning and all-day comfort Aggressive lugged vibram megagrip compound Outsole for superior traction and durability SPD compatible Fabric Details Nylon/Carbon