Fizik Vento Stabilita Carbon Shoe 41.5 Black/Fluo YellowThe Fizik Vento Stabilita Carbon Shoe is a top level Pro Racing Shoe with excellent ventilation, support, and custom adjustability. The Polyurethane Laminated Upper has Mesh for top ventilation. There are Wide Vent Inlets and Deep Internal Channeling allows airflow under your feet. The Cleat Position is set slightly further back compared to traditional settings, specifically for aero position riding. The Dynamic Arch Support 2.0 adapts to the perfect supportive shape for your plantar arch as you ride. The Li2 Dual Zone Boa Fit System uses the Volume Control System with two Boa Dials to adjust instep and forefoot areas separately. The R1 Carbon Fiber Outsole has a stiffness index 10 to transfer your power super efficiently to the drivetrain. Weighs only 227g, size 42.5. Available in Black Fluo/Yellow.F3011415