Sidi have released a limited edition run of black sidi shot road shoes and once they are gone they are gone the vent carbon sole features a light and replaceable heelpad in polyurethane to improve walkability and a replaceable integrated toe padvent cover the key benefits of the vent carbon sole are not only superior power transfer because of its light weight and stiffness but also warm weather comfort the vent carbon sole is designed with an integrated vent and air channels for heat dis