Sidi GENIUS 6.6 Carbon Lite Vernice Shoes Si Di introduces, for the first time in a cycling shoe, a material thought & developed for the aerospace & aviation fields. This “structural expanse core” material, being wear resistant, guarantees a longer life to the sole keeping its initial mechanical features. Different kinds of materials are formed in layers to make a “unique handmade sole”. Carbon Lite Sole has been thought & developed using a mix of innovative composite materials which maximizes the stress resistance of the sole but making it lighter. Carbon Lite is offered with a simple design made with thin lines attentive to the structural & aerodynamic look of the shoe. The Carbon Lite Sole is constructed to provide a slight amount of flex in the toe while retaining excellent stiffness throughout the body of the shoe. The sole is engineered for the high-performance, high-mileage cyclist who requires a sole that is rigid but does not compromise the