Rod: alveomesh (100% recycled polyester) Emphere: Sweden and Leather Logo V: Amazon rubber (26%), mineral silica (22%), synthetic rubber (14%) and others (38%) Inner sole: Amazon's rubber (10%), sugar cane (41%), E.V.A. Recycled (10%) and organic cotton (16%) Intermediate sole: E.V.A. Bio-Sourcé (52% sugar cane) and others (35%) Outsole: Amazon's rubber (12%), silica (30%), synthetic rubber (49%) and others (9%) Lining: Tech (100% recycled polyester) Laces: organic cotton (100%) Made in Brazil Ethylene vinyl acetate ALVEOMSEH is a technical fabric made exclusively from recycled polyester. It brings breathability, flexibility and lightness to the shoe. 100% recycled polyester. If you are between two sizes, we recommend that you take a size above your usual size. Colour: green