- Upper: 87% Leather 13% Polyester ; Lining: 84% Recycled Polyester 8% Pu 8% Polyamide ; Sole: 80% Rubber 20% Recycled Rubber - Made In Portugal Upper: 87% Leather 13% Polyester ; Lining: 84% Recycled Polyester 8% Pu 8% Polyamide ; Sole: 80% Rubber 20% Recycled Rubber