About Vittoria Pave EVO CG Tubular Tire: With its new Corespun K2 casing (50% Polycotton, 50% Kevlarr), Pavé EVO CG is probably the strongest tubular available on the market.If you then add to it our Kevlar r SiO2 3D Compound for the tread and a hand made casing construction, you get a green-black CG tread shining even on Roubaix roads as well as in your own personal challenges. Especially for those who cycle all year round, in every kind of road and weather conditions, including pavé and heavy rain, Vittoria decided to improve one of its most traditional models, the 'CG', and raise it to the EVO level.