Colour: Medium grey Upper material: 85 % Cow Leather 15 % Fabric (84% Recycled Polyester - 16% Latex) Inner Material: 65 % Fabric (65% Wool- 35% Recycled Polyester) 25 % Pigskin 10 % Fabric (84% Recycled Polyester - 16% Latex) Sole Material: 100% Rubber