Cushioning injected EVA midsole Synchwire construction is a stitch‐less upper that's vented and reinforced to create a lightweight cycling shoe with incredible airflow and structural integrity... The shoe is built around a sturdy nylon shaft that has already proven itself at the DH World Cup and proven its pedaling efficiency. The Best Mountain Bike Shoes, Trail Tested | Outdoor Life Spd Compatible Shoe Giro Women's Ventana Cycling Shoes - Sun & Ski Sports Giro Women's Ventana Cycling Shoe Black One-piece Synchwire upper with heat-sealed PU mesh Giro Ventana Cycling Shoe - Women's | Competitive Cyclist The fit is extremely reliable and thanks to the BOA® closure and forefoot straps you have all the protection you need from scrapes and bumps. Combined with the cushioned EVA midsole and our exclusive rubberized Sensor® outsole, the shoe gives you confidence when you fly over rocks and logs.