The bold lines present in the Greenwich highlight its character, while the materials used confirm its eco- soul and continuous search for details. The upper and lining have been developed with bio-based, , and corn waste-derived materials. The other components of the model are made with eco-friendly materials, such as polyester. The final result is a product that does not compromise on style, in this nude color variant, with eyelets and a plate in rose gold. Upper in Free Bio™ Details in RePET Lining in RePET Cotton laces ReFoam insole PU sole Removable insole 45 mm sole 10 mm insole.